19087+1527 BPM 978

 
 
19h 08m 40.57s +15 26' 36.4" P.A. 123 sep 80.8 mag 14.31,15.40
 
 
Coord 2000
19087+1527
Discov num
BPM 978
Comp
Coord arcsec 2000
19 08 40.57 +15 26 36.4
Date first
1994
Date last
2010
Obs
4
Pa first
123
Pa last
123
P.A. Now (θ)
123°
Sep first
80.6
Sep last
80.8
Sep. Now (ρ)
80.8"
Mag pri
14.31
Mag sec
15.40
delta mag (ΔM)
1.09
Spectral class
Pri motion ra
-076
Sec motion ra
-012
Pri motion dec
-043
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.835
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.3
Precise sep
80.78
Constellation
Aquila
last precise pa
123.3
last precise sep
80.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19087+1527 BPM 978 1997 2 123 80.6 14.31 15.40 NV 190840.57+152636.4
19087+1527 BPM 978 2001 3 123 80.7 14.31 15.40 NV 190840.57+152636.4
19087+1527 BPM 978 2010 4 123 80.8 14.31 15.40 NV 190840.57+152636.4

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