19496+4255 HDS2822

 
 
19h 49m 37.17s +42 54' 34.3" P.A. 142 sep 1.3 mag 8.50,11.73 Sp A0 dist. 1000 pc (3262 l.y.)
 
 
Coord 2000
19496+4255
Discov num
HDS2822
Comp
Coord arcsec 2000
19 49 37.17 +42 54 34.3
Date first
1991
Date last
1991
Obs
2
Pa first
142
Pa last
142
P.A. Now (θ)
142°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
8.50
Mag sec
11.73
delta mag (ΔM)
3.23
Spectral class
A0 (white)
Pri motion ra
-005
Sec motion ra
-003
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.2
Precise sep
1.3
Constellation
Cygnus
SAO
48876
HIP
97547
Tycho2
3144-00319-1
Gaia DR2
79786973440
HD
187710
BD
BD+42 3484
Distance
1000
Distance ly
3262
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496+4255 HDS2822 1991 2 142 1.3 8.50 11.73 A0 194937.17+425434.3

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