17530+1655 CRC 27 AB
17h 53m 00.63s +16° 55' 02.9" P.A. 31.00 sep 9.0 mag 8.70, Sp M3.0V
Coord 2000 |
17530+1655 |
|
Discov num |
CRC 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 53 00.63 +16 55 02.9 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
31 |
|
Pa last |
31 |
|
P.A. Now (θ) |
31° |
|
Sep first |
8.9 |
|
Sep last |
9 |
|
Sep. Now (ρ) |
9" |
|
Mag pri |
8.70 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
M3.0V (red) |
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
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|
Notes |
U
K
(Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
17530+1655 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 53 01 +16 55 03 |
CRC 27 Aa,Ab |
2016 |
7 |
112 |
0.9 |
10.60 |
11.30 |
0.70 |
|
|
Show |
|
|
17 53 01 +16 55 03 |
CRC 27 AB |
2012 |
3 |
31 |
9.0 |
8.70 |
|
|
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS