Sky & Telescope - March 2020 - 41

OBSERVING
March 2020

1 DAWN: The month opens with
Mars, Jupiter, and Saturn in a tidy line,
19°° long and lying left of the Sagittarius
Teapot. The planets will linger there
throughout March. Watch as Mars
approaches and then overtakes Jupiter
in the second half of the month.
2 EVENING: Algol shines at
minimum brightness for roughly two
hours centered at 7:45 p.m. EST (see
page 50).

18 DAWN: The waning crescent
Moon, Mars, and Jupiter form a tight
triangle, with Saturn roughly 7° left of
the trio.
19 SPRING BEGINS in the Northern
Hemisphere at the equinox, 11:50 p.m.
EDT (8:50 p.m. PDT).

19-20 NIGHT: Algol shines at
minimum brightness for roughly two
hours centered at 10:40 p.m. PDT
(1:40 a.m. EDT).

8 DAYLIGHT-SAVING TIME STARTS
at 2 a.m. for most of the United States
and Canada.

11 EVENING: If you can find a dark
viewing site with a clear line of sight
toward the western horizon, look for
the soft glow of the zodiacal light in
deepening twilight. You should see
a hazy pyramid of light stretching
up through Taurus into Gemini and
beyond, tilted slightly to the left, during
the next two weeks (see page 48).

20 DAWN: Mars catches up to Jupiter
and is positioned less than 1° below the
much brighter planet.

21 DAWN: Look very low on the
horizon toward the east-southeast
to spot the thin sliver of the waning
crescent Moon and Mercury, less than
6° separating the two. Use binoculars
to catch the pair before the Sun rises.

22 EVENING: Algol shines at
minimum brightness for roughly two
hours centered at 10:30 p.m. EDT.
24 EVENING: Venus is at greatest
eastern elongation and stands high in
the west as twilight fades.
28 DUSK: The waxing crescent
Moon, Venus, and Aldebaran form a
shallow triangle after sunset above the
western horizon.
29, 30 DUSK: Find the growing Moon
between the horns of Taurus, a little
more than 3° from Aldebaran; the next
evening, it will be less than 1° from
Zeta (ζ) Tauri.
31 DAWN: Mars closes in on Saturn
and now the two planets are less than
1° apart. Jupiter guards over the pair,
5° to their upper right.
- DIANA HANNIKAINEN

p Sirius shines like a beacon above the forests of Minnesota. BOB KING
sk yandtelescope.org * MARCH 2 02 0

41


http://www.skyandtelescope.org

Sky & Telescope - March 2020

Table of Contents for the Digital Edition of Sky & Telescope - March 2020

Contents
Sky & Telescope - March 2020 - Cover1
Sky & Telescope - March 2020 - Cover2
Sky & Telescope - March 2020 - 1
Sky & Telescope - March 2020 - Contents
Sky & Telescope - March 2020 - 3
Sky & Telescope - March 2020 - 4
Sky & Telescope - March 2020 - 5
Sky & Telescope - March 2020 - 6
Sky & Telescope - March 2020 - 7
Sky & Telescope - March 2020 - 8
Sky & Telescope - March 2020 - 9
Sky & Telescope - March 2020 - 10
Sky & Telescope - March 2020 - 11
Sky & Telescope - March 2020 - 12
Sky & Telescope - March 2020 - 13
Sky & Telescope - March 2020 - 14
Sky & Telescope - March 2020 - 15
Sky & Telescope - March 2020 - 16
Sky & Telescope - March 2020 - 17
Sky & Telescope - March 2020 - 18
Sky & Telescope - March 2020 - 19
Sky & Telescope - March 2020 - 20
Sky & Telescope - March 2020 - 21
Sky & Telescope - March 2020 - 22
Sky & Telescope - March 2020 - 23
Sky & Telescope - March 2020 - 24
Sky & Telescope - March 2020 - 25
Sky & Telescope - March 2020 - 26
Sky & Telescope - March 2020 - 27
Sky & Telescope - March 2020 - 28
Sky & Telescope - March 2020 - 29
Sky & Telescope - March 2020 - 30
Sky & Telescope - March 2020 - 31
Sky & Telescope - March 2020 - 32
Sky & Telescope - March 2020 - 33
Sky & Telescope - March 2020 - 34
Sky & Telescope - March 2020 - 35
Sky & Telescope - March 2020 - 36
Sky & Telescope - March 2020 - 37
Sky & Telescope - March 2020 - 38
Sky & Telescope - March 2020 - 39
Sky & Telescope - March 2020 - 40
Sky & Telescope - March 2020 - 41
Sky & Telescope - March 2020 - 42
Sky & Telescope - March 2020 - 43
Sky & Telescope - March 2020 - 44
Sky & Telescope - March 2020 - 45
Sky & Telescope - March 2020 - 46
Sky & Telescope - March 2020 - 47
Sky & Telescope - March 2020 - 48
Sky & Telescope - March 2020 - 49
Sky & Telescope - March 2020 - 50
Sky & Telescope - March 2020 - 51
Sky & Telescope - March 2020 - 52
Sky & Telescope - March 2020 - 53
Sky & Telescope - March 2020 - 54
Sky & Telescope - March 2020 - 55
Sky & Telescope - March 2020 - 56
Sky & Telescope - March 2020 - 57
Sky & Telescope - March 2020 - 58
Sky & Telescope - March 2020 - 59
Sky & Telescope - March 2020 - 60
Sky & Telescope - March 2020 - 61
Sky & Telescope - March 2020 - 62
Sky & Telescope - March 2020 - 63
Sky & Telescope - March 2020 - 64
Sky & Telescope - March 2020 - 65
Sky & Telescope - March 2020 - 66
Sky & Telescope - March 2020 - 67
Sky & Telescope - March 2020 - 68
Sky & Telescope - March 2020 - 69
Sky & Telescope - March 2020 - 70
Sky & Telescope - March 2020 - 71
Sky & Telescope - March 2020 - 72
Sky & Telescope - March 2020 - 73
Sky & Telescope - March 2020 - 74
Sky & Telescope - March 2020 - 75
Sky & Telescope - March 2020 - 76
Sky & Telescope - March 2020 - 77
Sky & Telescope - March 2020 - 78
Sky & Telescope - March 2020 - 79
Sky & Telescope - March 2020 - 80
Sky & Telescope - March 2020 - 81
Sky & Telescope - March 2020 - 82
Sky & Telescope - March 2020 - 83
Sky & Telescope - March 2020 - 84
Sky & Telescope - March 2020 - Cover3
Sky & Telescope - March 2020 - Cover4
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