07309+2441 HJ 424 AC
07h 30m 56.47s +24° 40' 45.1" P.A. 337.00 sep 11.8 mag 11.37,13.17 Sp F2IV
| Coord 2000 |
07309+2441 |
|
Discov num |
HJ 424 |
|
Comp |
AC |
|
Coord arcsec 2000 |
07 30 56.47 +24 40 45.1 |
|
| Date first |
1827 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
330 |
|
Pa last |
337.2 |
|
P.A. Now (θ) |
337.2° |
|
| Sep first |
9.0 |
|
Sep last |
11.821 |
|
Sep. Now (ρ) |
11.821" |
|
| Mag pri |
11.37 |
|
Mag sec |
13.17 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
F2IV (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-004 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.662
This double is not physical.
07309+2441 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
07 30 56 +24 40 45 |
HJ 424 AB |
2017 |
19 |
114 |
16.5 |
11.37 |
11.45 |
0.08 |
|
|
| Show |
|
|
07 30 56 +24 40 45 |
HJ 424 AC |
2017 |
12 |
337 |
11.8 |
11.37 |
13.17 |
1.80 |
|
<=== |
| Show |
|
|
07 30 56 +24 40 45 |
ABH 68 AD |
2015 |
9 |
9 |
73.8 |
11.37 |
12.60 |
1.23 |
|
|
| Show |
|
|
07 30 56 +24 40 45 |
ABH 68 AE |
2015 |
8 |
161 |
62.6 |
11.37 |
13.61 |
2.24 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Gemini |
|
Tycho2 |
1914-00614-1 |
|
Gaia DR2 |
868442494626975744 |
|
WDS 07309+2441 HJ 424 AC : NOTES
| discov_num |
notes |
refcode |
| HJ 424 |
AC: POU2819. |
|
|
AB: Rectilinear solution by Hurowitz et al. (2013). |
USN2013a |
REFERENCES
| refcode |
metd |
author |
reference |
| USN2013a |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2013IAUDS.181....1H |
| USN2013a |
|
Inf. Circ. 181, 1, 2013 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
ABH |
Abt, H.A. |
| 29 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 07309+2441 |
HJ 424 |
AC |
2000 |
3 |
337 |
11.8 |
11.37 |
15.00 |
F2IV |
D |
073056.47+244045.1 |
| 07309+2441 |
HJ 424 |
AC |
2001 |
6 |
337 |
11.8 |
11.37 |
13.17 |
F2IV |
NUD |
073056.47+244045.1 |
| 07309+2441 |
HJ 424 |
AC |
2010 |
7 |
337 |
10.8 |
11.37 |
13.17 |
F2IV |
NU |
073056.47+244045.1 |
| 07309+2441 |
HJ 424 |
AC |
2017 |
7 |
338 |
11.8 |
11.37 |
13.17 |
F2IV |
NU |
073056.47+244045.1 |
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WDS 07309+2441 HJ 424 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07309+2441 HJ 424 AC : MEASURES
No records found.
WDS 07309+2441 : VIRTUAL EYEPIECE
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|
|
WDS 07309+2441 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
