19472+1321 BPM1554

 
 
19h 47m 14.00s +13 20' 44.0" P.A. 207.00 sep 94.7 mag 11.98,15.19
 
 
Coord 2000
19472+1321
Discov num
BPM1554
Comp
Coord arcsec 2000
19 47 14.00 +13 20 44.0
Date first
1984
Date last
2015
Obs
8
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
95.5
Sep last
94.7
Sep. Now (ρ)
94.7"
Mag pri
11.98
Mag sec
15.19
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
-013
Sec motion ra
-005
Pri motion dec
-029
Sec motion dec
-001
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.916
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.8
Precise sep
94.728
Constellation
Aquila
Tycho2
1069-02650-1
Gaia DR2
99222023040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19472+1321 BPM1554 1997 2 207 95.0 12.09 15.62 NV 194714.00+132044.0
19472+1321 BPM1554 2001 3 207 94.9 12.09 15.62 NV 194714.00+132044.0
19472+1321 BPM1554 2010 4 207 94.6 11.98 15.19 NV 194714.00+132044.0
19472+1321 BPM1554 2015 5 207 94.7 11.98 15.19 NV 194714.00+132044.0

If you need more information about this double, apply for a data request form to the WDS.