22180+1618 SMA 163

 
 
22h 18m 04.49s +16 18' 17.8" P.A. 16 sep 4.4 mag 10.00,12.50
 
 
Coord 2000
22180+1618
Discov num
SMA 163
Comp
Coord arcsec 2000
22 18 04.49 +16 18 17.8
Date first
1922
Date last
2015
Obs
3
Pa first
15
Pa last
16
P.A. Now (θ)
16°
Sep first
3.4
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.00
Mag sec
12.50
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.9
Precise sep
4.436
Constellation
Pegasus
Tycho2
1682-00486-1
Gaia DR2
2735877266856493184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22180+1618 SMA 163 2002 2 17 4.3 10.00 12.50 221804.49+161817.8
22180+1618 SMA 163 2015 3 16 4.4 10.00 12.50 221804.49+161817.8

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