20152+0155 BAL1552

 
 
20h 15m 10.04s +01 55' 04.0" P.A. 243 sep 4.9 mag 12.30,13.00
 
 
Coord 2000
20152+0155
Discov num
BAL1552
Comp
Coord arcsec 2000
20 15 10.04 +01 55 04.0
Date first
2000
Date last
2015
Obs
4
Pa first
243
Pa last
243
P.A. Now (θ)
243°
Sep first
4.8
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
12.30
Mag sec
13.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.5
Precise sep
4.864
Constellation
Aquila
Gaia DR2
13100249344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20152+0155 BAL1552 2010 2 250 4.4 12.30 13.00 201510.04+015504.0
20152+0155 BAL1552 2015 4 243 4.9 12.30 13.00 201510.04+015504.0

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