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Doubles in session


Current system
20035+3448
SEI 824


Nearby doubles
12' : 20025+3450
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SEI 838

16' : 20047+3451
POP 193

16' : 20034+3432
TDS1036

19' : 20047+3458
POP 64

20' : 20043+3431
SEI 836

25' : 20025+3427
SEI 811

25' : 20049+3431
BKO 526

25' : 20015+3452
POP 63

27' : 20031+3421
BKO 525

27' : 20053+3503
TDT1960

27' : 20016+3435
COU1947

28' : 20032+3421
SEI 820

28' : 20034+3420
SEI 823

29' : 20012+3451
SEI 788

30' : 20041+3419
SEI 834

32' : 20030+3416
BKO 524

34' : 20062+3450
POP 65

35' : 20024+3519
ES 202AB

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SEI 790

35' : 20063+3454
SEI 870AB

37' : 20064+3442
SEI 876

39' : 20057+3514
TDT1967

39' : 20016+3417
SEI 793

40' : 20027+3526
TDT1932

40' : 20020+3522
ES 243



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20035+3448 SEI 824

 
 
20h 03m 29.53s +34° 47' 25.0" P.A. 323.00 sep 11.1 mag 11.43,11.96
 
 
Coord 2000
20035+3448
 Discov num
SEI 824
 Comp
Coord arcsec 2000
20 03 29.53 +34 47 25.0
Date first
1894
 Date last
2015
 Obs
12
Pa first
331
 Pa last
323
 P.A. Now (θ)
323°
Sep first
10.9
 Sep last
11.1
 Sep. Now (ρ)
11.1"
Mag pri
11.43
 Mag sec
11.96
 delta mag (ΔM)
0.53
 Spectral class
Pri motion ra
-002
 Sec motion ra
-004
Pri motion dec
-002
 Sec motion dec
-005
Notes
rPM=0.563
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323
 Precise sep
11.069
 Constellation
Cygnus
 Gaia DR2
2058598956216204160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20035+3448 SEI 824 1983 2 323 11.3 11.00 11.20 200329.92+344927.5
20035+3448 SEI 824 1998 3 324 11.1 11.43 12.11 200329.53+344725.0
20035+3448 SEI 824 2011 4 323 11.1 11.43 12.11 200329.53+344725.0
20035+3448 SEI 824 2015 8 323 11.1 11.43 11.96 200329.53+344725.0

If you need more information about this double, apply for a data request form to the WDS.