09175+2144 SKF1718

 
 
09h 17m 29.71s +21 43' 33.8" P.A. 347 sep 1.7 mag 18.80,21.00 Sp DAH+M5:
 
 
Coord 2000
09175+2144
Discov num
SKF1718
Comp
Coord arcsec 2000
09 17 29.71 +21 43 33.8
Date first
2004
Date last
2015
Obs
2
Pa first
345
Pa last
347
P.A. Now (θ)
347°
Sep first
1.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
18.80
Mag sec
21.00
delta mag (ΔM)
2.2
Spectral class
DAH+M5:
Pri motion ra
-023
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.1
Precise sep
1.725
Constellation
Cancer
Gaia DR2
8336791296
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09175+2144 SKF1718 2004 1 345 1.8 18.80 21.00 DAH+M5: 091729.71+214333.8
09175+2144 SKF1718 2015 2 347 1.7 18.80 21.00 DAH+M5: 091729.71+214333.8

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