19574+3728 GRV 299

 
 
19h 57m 26.38s +37 28' 48.8" P.A. 261 sep 23.7 mag 12.80,13.50
 
 
Coord 2000
19574+3728
Discov num
GRV 299
Comp
Coord arcsec 2000
19 57 26.38 +37 28 48.8
Date first
1950
Date last
2010
Obs
4
Pa first
262
Pa last
261
P.A. Now (θ)
261°
Sep first
23.1
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
12.80
Mag sec
13.50
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-013
Sec motion ra
-020
Pri motion dec
-014
Sec motion dec
-022
Notes
rPM=0.358
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.2
Precise sep
23.69
Cdsa2 id
GRV 299
Constellation
Cygnus
Ra deg
19.957327777777778
De deg
37.480222222222224
last precise pa
261.2
last precise sep
23.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19574+3728 GRV 299 2000 2 262 23.7 12.80 13.50 D 195726.38+372848.8
19574+3728 GRV 299 2002 3 262 23.7 12.80 13.50 D 195726.38+372848.8
19574+3728 GRV 299 2010 4 261 23.7 12.80 13.50 195726.38+372848.8

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