22272-5555 TDT3528

 
 
22h 27m 12.33s -55 55' 27.2" P.A. 199 sep 2.9 mag 11.55,11.80
 
 
Coord 2000
22272-5555
Discov num
TDT3528
Comp
Coord arcsec 2000
22 27 12.33 -55 55 27.2
Date first
1991
Date last
1998
Obs
2
Pa first
199
Pa last
199
P.A. Now (θ)
199°
Sep first
3.0
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.55
Mag sec
11.80
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-032
Sec motion ra
-040
Pri motion dec
+036
Sec motion dec
+006
Notes
rPM=0.645
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.4
Precise sep
2.865
Constellation
Grus
Tycho2
8825-01696-1
last precise pa
199.4
last precise sep
2.865
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22272-5555 TDT3528 1991 1 199 3.0 11.55 11.80 222712.33-555527.2
22272-5555 TDT3528 1998 2 199 2.9 11.55 11.80 222712.33-555527.2

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