19155+2002 STF2488

 
 
19h 15m 28.07s +20 01' 53.2" P.A. 352 sep 1.8 mag 9.08,9.99 Sp G5
 
 
Coord 2000
19155+2002
Discov num
STF2488
Comp
Coord arcsec 2000
19 15 28.07 +20 01 53.2
Date first
1829
Date last
2015
Obs
86
Pa first
319
Pa last
352
P.A. Now (θ)
352°
Sep first
1.3
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.08
Mag sec
9.99
delta mag (ΔM)
0.91
Spectral class
G5 (yellow)
Pri motion ra
-071
Sec motion ra
-071
Pri motion dec
-063
Sec motion dec
-063
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352
Precise sep
1.776
Constellation
Sagitta
SAO
104661
Tycho2
1607-00856-1
Gaia DR2
75190236032
HD
180376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19155+2002 STF2488 2005 84 351 1.7 9.08 9.99 G5 191528.07+200153.2
19155+2002 STF2488 2010 85 352 1.6 9.08 9.99 G5 191528.07+200153.2
19155+2002 STF2488 2015 86 352 1.8 9.08 9.99 G5 191528.07+200153.2

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