20095+3148 CBL 526

 
 
20h 09m 31.23s +31 47' 45.6" P.A. 279.00 sep 28.3 mag 15.40,17.70
 
 
Coord 2000
20095+3148
Discov num
CBL 526
Comp
Coord arcsec 2000
20 09 31.23 +31 47 45.6
Date first
2000
Date last
2015
Obs
8
Pa first
279
Pa last
279
P.A. Now (θ)
279°
Sep first
28.3
Sep last
28.3
Sep. Now (ρ)
28.3"
Mag pri
15.40
Mag sec
17.70
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-029
Sec motion ra
-028
Pri motion dec
-081
Sec motion dec
-083
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.9
Precise sep
28.334
Constellation
Cygnus
Gaia DR2
72327879936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20095+3148 CBL 526 2003 1 279 29.4 15.40 17.70 V 200931.23+314745.6
20095+3148 CBL 526 2015 3 279 28.3 15.40 17.70 V 200931.23+314745.6

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