04248-5037 RST 1273
04h 24m 50.77s -50° 37' 18.6" P.A. 259.00 sep 4.9 mag 7.77,13.80 Sp G5V dist. 54.67 pc (178.33 l.y.)
| Coord 2000 |
04248-5037 |
|
Discov num |
RST1273 |
|
Comp |
|
|
Coord arcsec 2000 |
04 24 50.77 -50 37 18.6 |
|
| Date first |
1932 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
252 |
|
Pa last |
259.4 |
|
P.A. Now (θ) |
259.4° |
|
| Sep first |
4.3 |
|
Sep last |
4.878 |
|
Sep. Now (ρ) |
4.878" |
|
| Mag pri |
7.77 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
6.03 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-056 |
|
Sec motion ra |
|
|
| Pri motion dec |
-148 |
|
Sec motion dec |
|
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Dorado |
|
SAO |
233508 |
|
HIP |
20606 |
|
Tycho2 |
8075-01657-1 |
|
| Gaia DR2 |
4781553628548774656 |
|
HD |
28254 |
|
GC |
5376 |
|
CD |
CD-50 1385 |
|
| CP |
CP-50 587 |
|
Distance |
54.67 |
|
Distance ly |
178.33 |
|
WDS 04248-5037 RST 1273 : NOTES
| discov_num |
notes |
refcode |
| RST1273 |
HIP 20606. Both components A,B are above the MS, young? B is too red in |
|
|
the (Kabs,V-K) CMD, infrared companion? Planetary companion to A = HD |
|
|
28254 is detected with RV. No relevant references in SIMBAD. |
Tok2011a |
|
A is exoplanet host, P=1116d. Roell et al. (2012 A&A 542, A92) list B |
|
|
as physical, confirmed by Naef et al. (2010 A&A 532, A15). |
Tok2014d |
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2011a |
E2 - |
Tokovinin, A. |
2011AJ....141...52T |
| Tok2011a |
+C+ |
AJ 141, 52, 2011 |
|
| Tok2011a |
+Hh |
|
|
| Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
| Tok2014d |
|
AJ 147, 86, 2014 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
RST |
Rossiter, R.A. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 04248-5037 |
RST1273 |
|
1937 |
2 |
256 |
4.2 |
7.90 |
13.80 |
G5V |
|
042450.77-503718.6 |
| 04248-5037 |
RST1273 |
|
2000 |
4 |
263 |
4.3 |
7.90 |
13.80 |
G5V |
|
042450.77-503718.6 |
| 04248-5037 |
RST1273 |
|
2015 |
5 |
260 |
4.9 |
7.77 |
13.80 |
G5V |
NV |
042450.77-503718.6 |
| 04248-5037 |
RST1273 |
|
2016 |
7 |
259 |
4.9 |
7.77 |
13.80 |
G5V |
NV |
042450.77-503718.6 |
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WDS 04248-5037 RST 1273 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04248-5037 RST 1273 : MEASURES
No records found.
WDS 04248-5037 : VIRTUAL EYEPIECE
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WDS 04248-5037 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
