19171+2417 GCB  36

 
 
19h 17m 31.74s +24 17' 32.6" P.A. 292 sep 3.5 mag 12.42,13.40
 
 
Coord 2000
19171+2417
Discov num
GCB  36
Comp
Coord arcsec 2000
19 17 31.74 +24 17 32.6
Date first
1928
Date last
2015
Obs
7
Pa first
296
Pa last
292
P.A. Now (θ)
292°
Sep first
2.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
12.42
Mag sec
13.40
delta mag (ΔM)
0.98
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.5
Precise sep
3.5
Constellation
Vulpecula
Tycho2
2124-01067-1
Gaia DR2
2022667191094409344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19171+2417 GCB 36 1935 2 297 2.2 8.87 9.60 191708.30+242004.0
19171+2417 GCB 36 2000 3 292 3.5 8.87 9.60 191731.74+241732.7
19171+2417 GCB 36 2011 6 291 3.4 12.42 13.40 191731.74+241732.6
19171+2417 GCB 36 2015 7 292 3.5 12.42 13.40 191731.74+241732.6

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