19402+2611 A 272 AC
19h 40m 09.48s +26° 11' 23.4" P.A. 307.00 sep 14.5 mag 9.77,10.45 Sp A0
Coord 2000 |
19402+2611 |
|
Discov num |
A 272 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 40 09.48 +26 11 23.4 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
305 |
|
Pa last |
306.7 |
|
P.A. Now (θ) |
306.7° |
|
Sep first |
15.9 |
|
Sep last |
14.496 |
|
Sep. Now (ρ) |
14.496" |
|
Mag pri |
9.77 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.392
Nature of this double is uncertain.
19402+2611 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 185857 |
87536 |
19 40 09 +26 11 23 |
A 272 AB |
2009 |
20 |
193 |
1.3 |
9.77 |
10.45 |
0.68 |
|
|
Show |
|
87536 |
19 40 09 +26 11 23 |
A 272 AC |
2015 |
20 |
307 |
14.5 |
9.77 |
10.45 |
0.68 |
|
<=== |
Show |
|
|
19 40 09 +26 11 32 |
A 272 CD |
2015 |
4 |
13 |
1.3 |
10.45 |
15.10 |
4.65 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
87536 |
|
Tycho2 |
2142-00023-1 |
|
Gaia DR2 |
2021903653337220864 |
|
HD |
185857 |
|