04176+2833 KSA 103Aa,Ab

 
 
04h 17m 38.94s +28 33' 00.4" P.A. 61.00 mag 9.10,12.00 Sp M2
 
 
Coord 2000
04176+2833
Discov num
KSA 103
Comp
Aa,Ab
Coord arcsec 2000
04 17 38.94 +28 33 00.4
Date first
2007
Date last
2007
Obs
1
Pa first
61
Pa last
61
P.A. Now (θ)
61°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
9.10
Mag sec
12.00
delta mag (ΔM)
2.9
Spectral class
M2 (red)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
04176+2833 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 17 39 +28 33 00 KSA 103 Aa,Ab 2007 1 61 0.0 9.10 12.00 2.90 <===
Show 04 17 39 +28 33 00 SAR 2 AB 1997 2 290 18.2 11.03 19.10 8.07
Show 04 17 39 +28 33 00 SAR 2 A,Ca 1997 2 121 14.6 11.03 19.20 8.17
Show 04 17 39 +28 33 00 SAR 2 A,Cb 1997 2 121 14.6 11.03 19.40 8.37
Quintuple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61
Precise sep
0.048
Constellation
Hydra
Gaia DR2
164705368668853120
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04176+2833 KSA 103 Aa,Ab 2007 1 61 0.0 9.10 12.00 M2 N K 041738.94+283300.4

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