20042+3755 TOR  19

 
 
20h 04m 14.88s +37 55' 11.1" P.A. 97.00 sep 8.8 mag 12.13,12.70
 
 
Coord 2000
20042+3755
Discov num
TOR  19
Comp
Coord arcsec 2000
20 04 14.88 +37 55 11.1
Date first
1977
Date last
2015
Obs
8
Pa first
96
Pa last
97
P.A. Now (θ)
97°
Sep first
8.9
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.13
Mag sec
12.70
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
-002
Sec motion ra
+003
Pri motion dec
-004
Sec motion dec
-008
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.749
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.8
Precise sep
8.783
Constellation
Cygnus
Tycho2
3150-00701-1
Gaia DR2
25634680448
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20042+3755 TOR 19 1998 2 96 8.9 12.13 12.70 N D 200414.88+375511.1
20042+3755 TOR 19 2002 3 96 8.8 12.13 12.70 N D 200414.88+375511.1
20042+3755 TOR 19 2015 4 97 8.8 12.13 12.70 N 200414.88+375511.1

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