07294-1500 TOK 391 AF
07h 29m 21.91s -14° 59' 53.4" P.A. 343.00 sep 999.9 mag 6.39,11.45 Sp F7V dist. 35.09 pc (114.46 l.y.)
Coord 2000 |
07294-1500 |
|
Discov num |
TOK 391 |
|
Comp |
AF |
|
Coord arcsec 2000 |
07 29 21.91 -14 59 53.4 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
343 |
|
Pa last |
343 |
|
P.A. Now (θ) |
343° |
|
Sep first |
999.9 |
|
Sep last |
1072.8 |
|
Sep. Now (ρ) |
1072.8" |
|
Mag pri |
6.39 |
|
Mag sec |
11.45 |
|
delta mag (ΔM) |
5.06 |
|
Spectral class |
F7V (yellow-white) |
|
Pri motion ra |
-171 |
|
Sec motion ra |
-176 |
|
Pri motion dec |
-243 |
|
Sec motion dec |
-238 |
|
Notes |
N
(See Notes) |
|
rPM=0.024 (< 0.3, Physical double)
This double is physical.
07294-1500 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 59438 |
152943 |
07 29 22 -14 59 53 |
STF 1104 AB |
2021 |
150 |
42 |
1.8 |
6.39 |
7.60 |
1.21 |
Y |
|
Show |
|
152943 |
07 29 22 -14 59 53 |
STF 1104 AC |
2016 |
10 |
185 |
21.0 |
6.39 |
11.80 |
5.41 |
|
|
Show |
|
152943 |
07 29 22 -14 59 53 |
STF 1104 AD |
2015 |
9 |
21 |
72.1 |
6.39 |
13.15 |
6.76 |
|
|
Show |
|
152943 |
07 29 22 -14 59 53 |
STF 1104 AE |
2015 |
4 |
49 |
113.2 |
6.39 |
13.47 |
7.08 |
|
|
Show |
|
152943 |
07 29 22 -14 59 53 |
TOK 391 AF |
2016 |
7 |
343 |
999.9 |
6.39 |
11.45 |
5.06 |
|
<=== |
Show |
|
152943 |
07 29 22 -15 00 16 |
TOK 391 Ca,Cb |
2021 |
15 |
315 |
0.1 |
6.40 |
7.00 |
0.60 |
Y |
|
Septuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Puppis |
|
SAO |
152943 |
|
HIP |
36395 |
|
Tycho2 |
5408-00631-1 |
|
Gaia DR2 |
3028617457455184768 |
|
HD |
59438 |
|
HR |
2868 |
|
ADS |
6126 |
|
BD |
BD-14 1925 |
|
Distance |
35.09 |
|
Distance ly |
114.46 |
|
WDS 07294-1500 TOK 391 AF : NOTES
discov_num |
notes |
refcode |
STF1104 |
A premature orbit has been computed for AB. |
|
|
AD: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
TOK 391 |
Ca,Cb: This is another nearby multiple system. The main component HIP |
|
|
36395 is a visual binary with a known 728yr orbit, also measured here. |
|
|
The C component (NLTT 17952) at 20".4 is physical, and yet another CPM |
|
|
component F is found at 1072" (Tokovinin & Lepine 2012), while the WDS |
Tok2012c |
|
components D and E are optical. We observed C and resolved it at |
|
|
0".09. The orbital period of Ca,Cb is on the order of 6yr, estimated |
|
|
masses are 0.6 and 0.4 Msun. We also targeted F and did not resolve |
|
|
it. The magnitudes and colors of C and F are quite similar. |
Tok2015c |
STF1104 |
AD: Rectilinear solution by Hurowitz et al. (2013). |
USN2013a |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
Tok2012c |
Pp - |
Tokovinin, A. & Lepine, S. |
2012AJ....144..102T |
Tok2012c |
+E2 |
AJ 144, 102, 2012 |
|
Tok2012c |
|
(Note: Per author's suggestion, catalog only includes pairs with Pphys > 0.2 or |
|
Tok2012c |
|
both proper motions >100 mas/yr. Coarse date of 1980 assumed for all Sky Survey |
|
Tok2012c |
|
measures. Theta values derived by cataloguer from component coordinates. |
|
Tok2012c |
|
2MASS photometry replaced with more precise catalog values and errors.) |
|
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
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 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
07294-1500 |
TOK 391 |
AF |
1999 |
4 |
343 |
999.9 |
6.39 |
11.45 |
F7V |
|
072921.91-145953.4 |
07294-1500 |
TOK 391 |
AF |
2015 |
6 |
343 |
999.9 |
6.39 |
11.45 |
F7V |
N |
072921.91-145953.4 |
07294-1500 |
TOK 391 |
AF |
2016 |
7 |
343 |
999.9 |
6.39 |
11.45 |
F7V |
N |
072921.91-145953.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 07294-1500 TOK 391 AF : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07294-1500 TOK 391 AF : MEASURES
No records found.
WDS 07294-1500 : VIRTUAL EYEPIECE
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WDS 07294-1500 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.