19497+1842 J  3344

 
 
19h 49m 38.06s +18 42' 03.9" P.A. 301 sep 9.8 mag 12.15,12.50
 
 
Coord 2000
19497+1842
Discov num
J  3344
Comp
Coord arcsec 2000
19 49 38.06 +18 42 03.9
Date first
1944
Date last
2010
Obs
4
Pa first
305
Pa last
301
P.A. Now (θ)
301°
Sep first
5.0
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
12.15
Mag sec
12.50
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.2
Precise sep
9.82
Constellation
Sagitta
last precise pa
301.2
last precise sep
9.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19497+1842 J 3344 1944 1 305 5.0 12.15 12.50 I 194938.07+184204.0
19497+1842 J 3344 2000 2 302 9.8 12.15 12.50 I 194938.06+184203.9
19497+1842 J 3344 2001 4 302 9.8 12.15 12.50 DI 194938.06+184203.9
19497+1842 J 3344 2010 4 302 9.4 12.15 12.50 I 194938.06+184203.9

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