19498+1741 BPM1665

 
 
19h 49m 47.75s +17 40' 47.2" P.A. 270.00 sep 102.7 mag 13.98,14.88
 
 
Coord 2000
19498+1741
Discov num
BPM1665
Comp
Coord arcsec 2000
19 49 47.75 +17 40 47.2
Date first
1996
Date last
2015
Obs
5
Pa first
269
Pa last
270
P.A. Now (θ)
270°
Sep first
101.6
Sep last
102.7
Sep. Now (ρ)
102.7"
Mag pri
13.98
Mag sec
14.88
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-000
Sec motion ra
+006
Pri motion dec
-049
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.926
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.4
Precise sep
102.652
Constellation
Sagitta
Gaia DR2
09424362240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19498+1741 BPM1665 2000 2 270 103.1 13.98 14.88 NV 194947.74+174047.1
19498+1741 BPM1665 2001 3 270 101.6 13.98 14.88 NV 194947.75+174047.2
19498+1741 BPM1665 2010 4 270 102.8 13.98 14.88 NV 194947.75+174047.2
19498+1741 BPM1665 2015 5 270 102.7 13.98 14.88 NV 194947.75+174047.2

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