19428-7108 HEI 273

 
 
19h 42m 43.26s -71 07' 37.4" P.A. 245 sep 1.6 mag 11.40,12.76
 
 
Coord 2000
19428-7108
Discov num
HEI 273
Comp
Coord arcsec 2000
19 42 43.26 -71 07 37.4
Date first
1984
Date last
1991
Obs
2
Pa first
242
Pa last
245
P.A. Now (θ)
245°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.40
Mag sec
12.76
delta mag (ΔM)
1.36
Spectral class
Pri motion ra
+014
Sec motion ra
+014
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.6
Precise sep
1.579
Constellation
Pavo
Tycho2
9310-00437-1
Gaia DR2
76336801408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19428-7108 HEI 273 1991 2 245 1.6 11.40 12.76 194243.26-710737.4

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