19440+0512 SKF 282

 
 
19h 43m 57.28s +05 12' 06.8" P.A. 244.00 sep 13.7 mag 11.30,17.10 Sp K7
 
 
Coord 2000
19440+0512
Discov num
SKF 282
Comp
Coord arcsec 2000
19 43 57.28 +05 12 06.8
Date first
1950
Date last
2015
Obs
6
Pa first
249
Pa last
244
P.A. Now (θ)
244°
Sep first
13.9
Sep last
13.7
Sep. Now (ρ)
13.7"
Mag pri
11.30
Mag sec
17.10
delta mag (ΔM)
5.8
Spectral class
K7 (yellow-orange)
Pri motion ra
-248
Sec motion ra
Pri motion dec
-147
Sec motion dec
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.6
Precise sep
13.677
Constellation
Aquila
Gaia DR2
42938860416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19440+0512 SKF 282 2000 4 245 13.6 11.30 17.10 K7 V 194357.28+051206.8
19440+0512 SKF 282 2002 4 244 13.8 11.30 17.10 K7 V 194357.28+051206.8
19440+0512 SKF 282 2015 5 244 13.7 11.30 17.10 K7 V 194357.28+051206.8

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