19510+0126 BAL1531

 
 
19h 50m 56.61s +01 26' 05.7" P.A. 197.00 sep 15.8 mag 11.18,11.70 Sp A0
 
 
Coord 2000
19510+0126
Discov num
BAL1531
Comp
Coord arcsec 2000
19 50 56.61 +01 26 05.7
Date first
1909
Date last
2015
Obs
13
Pa first
202
Pa last
197
P.A. Now (θ)
197°
Sep first
17.6
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
11.18
Mag sec
11.70
delta mag (ΔM)
0.52
Spectral class
A0 (white)
Pri motion ra
-006
Sec motion ra
+013
Pri motion dec
-010
Sec motion dec
+002
Notes
rPM=1.709
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.3
Precise sep
15.823
Constellation
Aquila
Tycho2
0480-00493-1
Gaia DR2
40060678016
HD
357444
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510+0126 BAL1531 2000 5 198 16.1 11.18 11.70 D 195056.61+012605.7
19510+0126 BAL1531 2014 7 197 15.7 11.18 11.70 A0 195056.61+012605.7
19510+0126 BAL1531 2015 10 197 15.8 11.18 11.70 A0 195056.61+012605.7

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