22449-2822 DAM 656

 
 
22h 44m 51.56s -28 22' 01.1" P.A. 330.00 sep 13.6 mag 15.70,15.90
 
 
Coord 2000
22449-2822
Discov num
DAM 656
Comp
Coord arcsec 2000
22 44 51.56 -28 22 01.1
Date first
1998
Date last
2016
Obs
8
Pa first
330
Pa last
330
P.A. Now (θ)
330°
Sep first
13.5
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
15.70
Mag sec
15.90
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+031
Sec motion ra
+032
Pri motion dec
-020
Sec motion dec
-019
Notes
V (Proper motion indicates physical)
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.7
Precise sep
13.567
Constellation
Piscis Austrinus
Gaia DR2
6608725521918835584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22449-2822 DAM 656 2000 1 331 13.5 15.70 15.90 V 224451.56-282201.1
22449-2822 DAM 656 2010 5 330 13.5 15.70 15.90 V 224451.56-282201.1
22449-2822 DAM 656 2015 6 329 13.6 15.70 15.90 V 224451.56-282201.1

If you need more information about this double, apply for a data request form to the WDS.