Sky & Telescope - April 2021 - 29

rename the building in honor of Theodor Jacobsen, who had
died in 2003, at age 102. It was a fitting tribute to the professor who had devoted his life to the observatory and its goals.
The dedication ceremony on October 27th that year featured
a host of dignitaries and a total lunar eclipse. The Theodor
Jacobsen Observatory was in business.
To handle the expected crowds, Larson turned again to
the Seattle Astronomical Society. Amateur astronomer Mike
Langley couldn't raise his hand fast enough. An experienced
star-party host, he became the docent for the public outreach
program - a position he held for 15 years until turning over
the reins to fellow SAS member Jon Minnick three years ago.
Today, the Theodor Jacobsen Observatory public outreach
program is jointly managed by undergraduate students at the
University of Washington and by the Seattle Astronomical
Society. Students prepare lectures for class credit, while the
SAS manages the scope. They encourage the public to experience astronomy as it was performed over a century ago.

K A R A HOLLENBECK

A Stellar Source of Inspiration
My first encounter with the telescope came on a rainy
ny evening in September 2019. The cloudy skies meant no stargazing, but Jon Minnick demonstrated the clock drive
ve and
explained how, on clear nights, the dome's slit opens,
ns, and
the drive is wound up manually to track the night's target.
A senior astronomy undergraduate provided an outstanding
standing
lecture on star life cycles. At one point, she mentioned the star Betelgeuse. Behind me, a little girl
celebrating her 10th birthday at the observatory
piped up: " That's my favorite star! "
Bruce Balick, a professor emeritus of astronomy, was also there that rainy September night.
He had become Observatory Director when Larson retired in 2018.
Balick told me Larson's story, adamant that she be given
her due. " Ana was the most influential person in thee modern
history of the observatory by far, " he said, with emphasis. " It
was a locked-up building, almost never used, and she resuscitated the whole thing. "
In October 2020 I drove to Mukilteo, Washington, to meet
Ana Larson in person. We sat socially distanced, masked, on
opposite picnic tables underneath an outdoor gazebo near the
ferry that brought Larson from her home on nearby Whidbey
Island. I told her about that little girl at the observatory and
her favorite star. " That happens all the time, " Larson said. I
could almost see her smiling behind her mask.
However, she was clear: In her view, the real credit for the
resurrection of the 6-inch refractor belonged to the undergraduates who relaunched the public nights. Larson's colleagues, though, sing her praises. If it hadn't been for her,
they told me, the scope could well have been scrapped.
As we wrapped up our conversation, Larson paused, then
suddenly made a connection. " People [asked] me way back
then, why do you want to be an astronomer? What are you
going to do with it? Why waste your time getting a PhD in

astronomy? " Then the connection. " Why put the telescope
back in use? What's gonna happen? "
She paused again. We both knew the answer.
All the astronomers whose work I've followed trace their
interest back to a moment in childhood when they looked
up at the night sky and were amazed at what they saw. Who
knows what the true impact of this humble refurbished
telescope will be? By seeing the value in something that others had dismissed, Larson resurrected a classic refractor for a
new generation of astronomers.
" Paula was important, " she concludes. " There were many
people who helped. It just takes important people. " And perhaps some of them, as both of us had seen, are only 10 years
old. Perhaps this antique telescope, like the educators who
fought to save it, is one that not only shows us the heavens,
but points to the future.

„ NICOLE NAZZARO is a science writer in Edmonds,
Washington, whose work has appeared in The New
York Times, Sports Illustrated, and Runner's
World. She holds a degree in the
premedical sciences from Edmonds College.

Public Viewing at the Theodor
Jacobsen Observatory
The Observatory was closed for the entire 2020
season due to COVID-19. For information on 2021
visitation dates and to make reservations, visit
https://is.gd/jacobsenobservatory.
The regular viewing season runs from April
through September, two evenings per month when
the university is back in session. Reservations are
free, but booking several months in advance is essential as the lecture hall only accommodates 45
visitors at a time.
S A SCOPE RESTORED The 6-inch refractor as it appeared in
2001. Peter Hirtle of the Seattle Astronomical Society repaired the
clock drive and tested the objective lens. Unnamed brave souls
removed the wasp nest they found inside the telescope tube.

sk yandtelescope.org * APRIL 2 021

29


https://www.is.gd/jacobsenobservatory http://www.skyandtelescope.org

Sky & Telescope - April 2021

Table of Contents for the Digital Edition of Sky & Telescope - April 2021

Contents
Sky & Telescope - April 2021 - Cover1
Sky & Telescope - April 2021 - Cover2
Sky & Telescope - April 2021 - 1
Sky & Telescope - April 2021 - Contents
Sky & Telescope - April 2021 - 3
Sky & Telescope - April 2021 - 4
Sky & Telescope - April 2021 - 5
Sky & Telescope - April 2021 - 6
Sky & Telescope - April 2021 - 7
Sky & Telescope - April 2021 - 8
Sky & Telescope - April 2021 - 9
Sky & Telescope - April 2021 - 10
Sky & Telescope - April 2021 - 11
Sky & Telescope - April 2021 - 12
Sky & Telescope - April 2021 - 13
Sky & Telescope - April 2021 - 14
Sky & Telescope - April 2021 - 15
Sky & Telescope - April 2021 - 16
Sky & Telescope - April 2021 - 17
Sky & Telescope - April 2021 - 18
Sky & Telescope - April 2021 - 19
Sky & Telescope - April 2021 - 20
Sky & Telescope - April 2021 - 21
Sky & Telescope - April 2021 - 22
Sky & Telescope - April 2021 - 23
Sky & Telescope - April 2021 - 24
Sky & Telescope - April 2021 - 25
Sky & Telescope - April 2021 - 26
Sky & Telescope - April 2021 - 27
Sky & Telescope - April 2021 - 28
Sky & Telescope - April 2021 - 29
Sky & Telescope - April 2021 - 30
Sky & Telescope - April 2021 - 31
Sky & Telescope - April 2021 - 32
Sky & Telescope - April 2021 - 33
Sky & Telescope - April 2021 - 34
Sky & Telescope - April 2021 - 35
Sky & Telescope - April 2021 - 36
Sky & Telescope - April 2021 - 37
Sky & Telescope - April 2021 - 38
Sky & Telescope - April 2021 - 39
Sky & Telescope - April 2021 - 40
Sky & Telescope - April 2021 - 41
Sky & Telescope - April 2021 - 42
Sky & Telescope - April 2021 - 43
Sky & Telescope - April 2021 - 44
Sky & Telescope - April 2021 - 45
Sky & Telescope - April 2021 - 46
Sky & Telescope - April 2021 - 47
Sky & Telescope - April 2021 - 48
Sky & Telescope - April 2021 - 49
Sky & Telescope - April 2021 - 50
Sky & Telescope - April 2021 - 51
Sky & Telescope - April 2021 - 52
Sky & Telescope - April 2021 - 53
Sky & Telescope - April 2021 - 54
Sky & Telescope - April 2021 - 55
Sky & Telescope - April 2021 - 56
Sky & Telescope - April 2021 - 57
Sky & Telescope - April 2021 - 58
Sky & Telescope - April 2021 - 59
Sky & Telescope - April 2021 - 60
Sky & Telescope - April 2021 - 61
Sky & Telescope - April 2021 - 62
Sky & Telescope - April 2021 - 63
Sky & Telescope - April 2021 - 64
Sky & Telescope - April 2021 - 65
Sky & Telescope - April 2021 - 66
Sky & Telescope - April 2021 - 67
Sky & Telescope - April 2021 - 68
Sky & Telescope - April 2021 - 69
Sky & Telescope - April 2021 - 70
Sky & Telescope - April 2021 - 71
Sky & Telescope - April 2021 - 72
Sky & Telescope - April 2021 - 73
Sky & Telescope - April 2021 - 74
Sky & Telescope - April 2021 - 75
Sky & Telescope - April 2021 - 76
Sky & Telescope - April 2021 - 77
Sky & Telescope - April 2021 - 78
Sky & Telescope - April 2021 - 79
Sky & Telescope - April 2021 - 80
Sky & Telescope - April 2021 - 81
Sky & Telescope - April 2021 - 82
Sky & Telescope - April 2021 - 83
Sky & Telescope - April 2021 - 84
Sky & Telescope - April 2021 - Cover3
Sky & Telescope - April 2021 - Cover4
https://www.nxtbook.com/nxtbooks/aas/st_202406
https://www.nxtbook.com/nxtbooks/aas/st_202405
https://www.nxtbook.com/nxtbooks/aas/st_202404_qr
https://www.nxtbook.com/nxtbooks/aas/st_202404
https://www.nxtbook.com/nxtbooks/aas/st_202403
https://www.nxtbook.com/nxtbooks/aas/st_202402
https://www.nxtbook.com/nxtbooks/aas/st_202401_aus
https://www.nxtbook.com/nxtbooks/aas/st_202401
https://www.nxtbook.com/nxtbooks/aas/st_202312_aus
https://www.nxtbook.com/nxtbooks/aas/st_202312
https://www.nxtbook.com/nxtbooks/aas/st_202311
https://www.nxtbook.com/nxtbooks/aas/st_202310
https://www.nxtbook.com/nxtbooks/aas/st_202309
https://www.nxtbook.com/nxtbooks/aas/st_202308
https://www.nxtbook.com/nxtbooks/aas/st_202307
https://www.nxtbook.com/nxtbooks/aas/st_202306
https://www.nxtbook.com/nxtbooks/aas/st_202305
https://www.nxtbook.com/nxtbooks/aas/st_202304
https://www.nxtbook.com/nxtbooks/aas/st_202304_qr
https://www.nxtbook.com/nxtbooks/aas/st_202303
https://www.nxtbook.com/nxtbooks/aas/st_202302
https://www.nxtbook.com/nxtbooks/aas/st_202301
https://www.nxtbook.com/nxtbooks/aas/st_202212
https://www.nxtbook.com/nxtbooks/aas/st_202211
https://www.nxtbook.com/nxtbooks/aas/st_202210
https://www.nxtbook.com/nxtbooks/aas/st_202209
https://www.nxtbook.com/nxtbooks/aas/st_202208
https://www.nxtbook.com/nxtbooks/aas/st_202207
https://www.nxtbook.com/nxtbooks/aas/st_202206
https://www.nxtbook.com/nxtbooks/aas/st_202205
https://www.nxtbook.com/nxtbooks/aas/st_202204
https://www.nxtbook.com/nxtbooks/aas/st_202203
https://www.nxtbook.com/nxtbooks/aas/st_202202
https://www.nxtbook.com/nxtbooks/aas/st_202201
https://www.nxtbook.com/nxtbooks/aas/st_202112
https://www.nxtbook.com/nxtbooks/aas/st_202111
https://www.nxtbook.com/nxtbooks/aas/st_202110
https://www.nxtbook.com/nxtbooks/aas/st_202109
https://www.nxtbook.com/nxtbooks/aas/st_202108
https://www.nxtbook.com/nxtbooks/aas/st_202107
https://www.nxtbook.com/nxtbooks/aas/st_202106
https://www.nxtbook.com/nxtbooks/aas/st_202105
https://www.nxtbook.com/nxtbooks/aas/st_202104
https://www.nxtbook.com/nxtbooks/aas/st_202103
https://www.nxtbook.com/nxtbooks/aas/st_202102
https://www.nxtbook.com/nxtbooks/aas/st_202101
https://www.nxtbook.com/nxtbooks/aas/skywatch_2021
https://www.nxtbook.com/nxtbooks/aas/st_202012
https://www.nxtbook.com/nxtbooks/aas/st_202011
https://www.nxtbook.com/nxtbooks/aas/st_202010
https://www.nxtbook.com/nxtbooks/aas/st_202009
https://www.nxtbook.com/nxtbooks/aas/st_202008
https://www.nxtbook.com/nxtbooks/aas/st_202007
https://www.nxtbook.com/nxtbooks/aas/st_202006
https://www.nxtbook.com/nxtbooks/aas/st_202005
https://www.nxtbook.com/nxtbooks/aas/st_202004
https://www.nxtbook.com/nxtbooks/aas/st_202003
https://www.nxtbook.com/nxtbooks/aas/st_202002
https://www.nxtbook.com/nxtbooks/aas/st_202001
https://www.nxtbook.com/nxtbooks/aas/st_201912
https://www.nxtbook.com/nxtbooks/aas/st_201911
https://www.nxtbook.com/nxtbooks/aas/st_201910
https://www.nxtbook.com/nxtbooks/aas/st_201909
https://www.nxtbook.com/nxtbooks/aas/st_201908
https://www.nxtbook.com/nxtbooks/aas/st_201907
https://www.nxtbook.com/nxtbooks/aas/st_201906
https://www.nxtbook.com/nxtbooks/aas/st_201905
https://www.nxtbook.com/nxtbooks/aas/st_201904
https://www.nxtbook.com/nxtbooks/aas/st_201903
https://www.nxtbook.com/nxtbooks/aas/st_201902
https://www.nxtbook.com/nxtbooks/aas/st_201901
https://www.nxtbook.com/nxtbooks/aas/st_201812
https://www.nxtbook.com/nxtbooks/aas/st_201811
https://www.nxtbook.com/nxtbooks/aas/st_201810
https://www.nxtbook.com/nxtbooks/aas/st_201809
https://www.nxtbook.com/nxtbooks/aas/st_201808
https://www.nxtbook.com/nxtbooks/aas/st_201807
https://www.nxtbook.com/nxtbooks/aas/st_201806
https://www.nxtbook.com/nxtbooks/aas/st_201805
https://www.nxtbook.com/nxtbooks/aas/st_201804
https://www.nxtbook.com/nxtbooks/aas/st_201803
https://www.nxtbook.com/nxtbooks/aas/st_201802
https://www.nxtbook.com/nxtbooks/aas/st_201801
https://www.nxtbook.com/nxtbooks/aas/st_201712
https://www.nxtbook.com/nxtbooks/aas/st_201711
https://www.nxtbook.com/nxtbooks/aas/st_201710
https://www.nxtbook.com/nxtbooks/aas/st_201709
https://www.nxtbook.com/nxtbooks/aas/st_201708
https://www.nxtbook.com/nxtbooks/aas/st_201707
https://www.nxtbook.com/nxtbooks/aas/st_201706
https://www.nxtbook.com/nxtbooks/aas/st_201705
https://www.nxtbook.com/nxtbooks/aas/st_201704
https://www.nxtbook.com/nxtbooks/aas/st_201703
https://www.nxtbook.com/nxtbooks/aas/st_201702
https://www.nxtbook.com/nxtbooks/aas/st_201701
https://www.nxtbook.com/nxtbooks/aas/st_201612
https://www.nxtbook.com/nxtbooks/aas/st_201611
https://www.nxtbook.com/nxtbooks/aas/st_201610
https://www.nxtbook.com/nxtbooks/aas/st_201609
https://www.nxtbook.com/nxtbooks/aas/st_201608
https://www.nxtbook.com/nxtbooks/aas/st_201607
https://www.nxtbook.com/nxtbooks/aas/st_201606
https://www.nxtbook.com/nxtbooks/aas/st_201605
https://www.nxtbook.com/nxtbooks/aas/st_201604
https://www.nxtbook.com/nxtbooks/aas/st_201603
https://www.nxtbook.com/nxtbooks/aas/st_201602
https://www.nxtbook.com/nxtbooks/aas/st_201601
https://www.nxtbook.com/nxtbooks/aas/st_201512
https://www.nxtbook.com/nxtbooks/aas/st_201511
https://www.nxtbook.com/nxtbooks/aas/st_201510
https://www.nxtbook.com/nxtbooks/aas/st_201509
https://www.nxtbook.com/nxtbooks/aas/st_201508
https://www.nxtbook.com/nxtbooks/aas/st_201507
https://www.nxtbook.com/nxtbooks/aas/st_201506
https://www.nxtbook.com/nxtbooks/aas/st_201505
https://www.nxtbook.com/nxtbooks/aas/st_201504
https://www.nxtbook.com/nxtbooks/aas/st_201503
https://www.nxtbook.com/nxtbooks/aas/st_201502
https://www.nxtbook.com/nxtbooks/aas/st_201501
https://www.nxtbook.com/nxtbooks/aas/st_201412
https://www.nxtbook.com/nxtbooks/aas/st_201411
https://www.nxtbook.com/nxtbooks/aas/st_201410
https://www.nxtbook.com/nxtbooks/aas/st_201409
https://www.nxtbook.com/nxtbooks/aas/st_201408
https://www.nxtbook.com/nxtbooks/aas/st_201407
https://www.nxtbook.com/nxtbooks/aas/st_201406
https://www.nxtbook.com/nxtbooks/aas/st_mars
https://www.nxtbook.com/nxtbooks/aas/st_201405
https://www.nxtbook.com/nxtbooks/aas/st_201404
https://www.nxtbook.com/nxtbooks/aas/st_201403
https://www.nxtbook.com/nxtbooks/aas/st_201402
https://www.nxtbook.com/nxtbooks/aas/st_201401
https://www.nxtbook.com/nxtbooks/aas/st_201312
https://www.nxtbook.com/nxtbooks/aas/st_201311
https://www.nxtbook.com/nxtbooks/aas/st_201310
https://www.nxtbook.com/nxtbooks/aas/st_201309
https://www.nxtbook.com/nxtbooks/aas/st_201308
https://www.nxtbook.com/nxtbooks/aas/st_201307
https://www.nxtbook.com/nxtbooks/aas/st_201306
https://www.nxtbook.com/nxtbooks/aas/st_201305
https://www.nxtbook.com/nxtbooks/aas/st_201304
https://www.nxtbook.com/nxtbooks/aas/st_201303
https://www.nxtbook.com/nxtbooks/aas/st_201302
https://www.nxtbook.com/nxtbooks/aas/st_201301
https://www.nxtbook.com/nxtbooks/aas/st_201212
https://www.nxtbook.com/nxtbooks/aas/st_201211
https://www.nxtbook.com/nxtbooks/aas/st_201210
https://www.nxtbook.com/nxtbooks/aas/st_201209
https://www.nxtbook.com/nxtbooks/aas/st_201208
https://www.nxtbook.com/nxtbooks/aas/st_201207
https://www.nxtbook.com/nxtbooks/aas/st_201206
https://www.nxtbook.com/nxtbooks/aas/st_201205
https://www.nxtbook.com/nxtbooks/aas/st_201204
https://www.nxtbook.com/nxtbooks/aas/st_201203
https://www.nxtbook.com/nxtbooks/aas/st_201202
https://www.nxtbook.com/nxtbooks/aas/st_201201
https://www.nxtbook.com/nxtbooks/aas/st_201112
https://www.nxtbook.com/nxtbooks/aas/st_201111
https://www.nxtbook.com/nxtbooks/aas/st_201110
https://www.nxtbook.com/nxtbooks/aas/st_201109
https://www.nxtbook.com/nxtbooks/aas/st_201108
https://www.nxtbook.com/nxtbooks/aas/st_201107
https://www.nxtbook.com/nxtbooks/aas/st_201106
https://www.nxtbook.com/nxtbooks/aas/st_201105
https://www.nxtbook.com/nxtbooks/aas/st_201104
https://www.nxtbook.com/nxtbooks/aas/st_201103
https://www.nxtbook.com/nxtbooks/aas/st_201102
https://www.nxtbook.com/nxtbooks/aas/st_201101
https://www.nxtbook.com/nxtbooks/aas/st_201012
https://www.nxtbook.com/nxtbooks/aas/st_201011
https://www.nxtbook.com/nxtbooks/aas/st_201010
https://www.nxtbook.com/nxtbooks/aas/st_201009
https://www.nxtbook.com/nxtbooks/aas/st_201008
https://www.nxtbook.com/nxtbooks/aas/st_201007
https://www.nxtbook.com/nxtbooks/aas/st_201006
https://www.nxtbook.com/nxtbooks/aas/st_201005
https://www.nxtbook.com/nxtbooks/aas/st_201004
https://www.nxtbook.com/nxtbooks/aas/st_201003
https://www.nxtbook.com/nxtbooks/aas/st_201002
https://www.nxtbook.com/nxtbooks/aas/st_201001
https://www.nxtbookmedia.com