07074-2350 CHR 246 AB
07h 07m 22.59s -23° 50' 26.6" P.A. 201.00 sep 0.1 mag 5.71,7.70 Sp B2IVe dist. 2127.66 pc (6940.43 l.y.)
Coord 2000 |
07074-2350 |
|
Discov num |
CHR 246 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 07 22.59 -23 50 26.6 |
|
Date first |
1996 |
|
Date last |
2020 |
|
Obs |
9 |
|
Pa first |
160 |
|
Pa last |
201.3 |
|
P.A. Now (θ) |
201.3° |
|
Sep first |
0.1 |
|
Sep last |
0.087 |
|
Sep. Now (ρ) |
0.087" |
|
Mag pri |
5.71 |
|
Mag sec |
7.70 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
B2IVe (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
07074-2350 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
173002 |
07 07 23 -23 50 27 |
CHR 246 AB |
2020 |
9 |
201 |
0.1 |
5.71 |
7.70 |
1.99 |
|
<=== |
Show |
FV CMa |
173002 |
07 07 23 -23 50 27 |
OUD 4 AC |
2005 |
1 |
228 |
0.7 |
5.70 |
11.70 |
6.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
FV CMa |
|
Constellation |
Canis Major |
|
SAO |
173002 |
|
HIP |
34360 |
|
Tycho2 |
6524-04728-1 |
|
Gaia DR2 |
2927447308080636416 |
|
HD |
54309 |
|
HR |
2690 |
|
GC |
9414 |
|
CD |
CD-23 4908 |
|
Distance |
2127.66 |
|
Distance ly |
6940.43 |
|
WDS 07074-2350 CHR 246 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
CHR |
|
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
|
CHR |
|
(see papers by Hartkopf, Mason, McAlister, etc.) |
|
CHR9999 |
Sc j |
McAlister, H.A., Hartkopf, W.I., et al. |
................... |
CHR9999 |
|
Unpublished, manuscript or reference not found. |
|
Oud2010 |
A - |
Oudmaijer, R.D. & Parr, A.M. |
2010MNRAS.405.2439O |
Oud2010 |
|
MNRAS 405, 2439, 2010 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
07074-2350 |
CHR 246 |
AB |
2015 |
6 |
195 |
0.1 |
5.71 |
7.70 |
B2IVe |
|
070722.59-235026.6 |
07074-2350 |
CHR 246 |
AB |
2018 |
8 |
197 |
0.1 |
5.71 |
7.70 |
B2IVe |
|
070722.59-235026.6 |
07074-2350 |
CHR 246 |
AB |
2020 |
9 |
201 |
0.1 |
5.71 |
7.70 |
B2IVe |
|
070722.59-235026.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 07074-2350 CHR 246 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 07074-2350 CHR 246 AB : MEASURES
No records found.
WDS 07074-2350 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 07074-2350 : ALADIN DSS IMAGE @ 07h 07m 22.59s -23° 50' 26.6"
WDS 07074-2350 CHR 246 AB : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
07074-2350 |
CHR 246 |
AB |
201 |
0.1 |
|
Show |
|
07074-2350 |
OUD 4 |
AC |
228 |
0.7 |
|
Show |
|
07087-2344 |
B 130 |
|
127 |
3.3 |
20 |
Show |
|
07064-2335 |
ARA2033 |
|
71 |
5.9 |
21 |
Show |
|
07088-2403 |
ARA2035 |
|
286 |
15.1 |
24 |
Show |
|
07055-2351 |
ARA2031 |
|
302 |
7.8 |
26 |
Show |
|
07060-2407 |
ARA2032 |
|
37 |
8.6 |
27 |
Show |
|
07080-2324 |
TDS4506 |
|
35 |
0.8 |
28 |
Show |
|
07094-2340 |
TDS4526 |
|
167 |
0.6 |
30 |
Show |
|
07064-2318 |
ARA2034 |
|
97 |
13.5 |
35 |
Show |
|
07099-2401 |
TDS4533 |
|
88 |
0.4 |
37 |
Show |
|
07090-2322 |
ARA2036 |
|
20 |
12.2 |
37 |
Show |
|
07084-2307 |
ARA1678 |
|
354 |
12.1 |
47 |
Show |
|
07043-2412 |
JAW 3 |
|
203 |
20.1 |
48 |
Show |
|
07107-2404 |
TDS 337 |
|
19 |
1.1 |
48 |
Show |
|
07092-2432 |
TDS4522 |
|
43 |
0.5 |
49 |
Show |
|
07092-2433 |
TDS4523 |
|
321 |
0.4 |
50 |
Show |
|
07100-2425 |
RST3497 |
|
88 |
0.8 |
50 |
Show |
|
07102-2319 |
TDS4539 |
|
260 |
2.0 |
51 |
Show |
|
07037-2351 |
B 128 |
AB |
329 |
2.3 |
51 |
Show |
|
07037-2351 |
B 128 |
AC |
287 |
12.1 |
51 |
Show |
|
07033-2346 |
RST2449 |
|
40 |
1.0 |
57 |
Show |
|
07107-2315 |
JAW 4 |
|
77 |
18.7 |
59 |
Show |
|
07057-2445 |
B 129 |
|
132 |
1.7 |
60 |
Show |
|
07119-2343 |
TDS4575 |
|
231 |
0.5 |
63 |
Show |
|
07101-2443 |
TDS4537 |
|
342 |
0.5 |
64 |
Show |
|
07030-2416 |
TDS4419 |
|
59 |
0.5 |
65 |
Show |
|
07061-2454 |
TDS 328 |
|
275 |
0.9 |
67 |
Show |
|
07114-2313 |
TDS 338 |
|
269 |
1.9 |
68 |
Show |
|
07039-2443 |
TDS4441 |
|
12 |
0.5 |
71 |
Show |
|
07060-2241 |
ARA1675 |
|
217 |
8.6 |
72 |
Show |
|
07096-2246 |
TDS 335 |
|
347 |
1.1 |
72 |
Show |
|
07092-2242 |
ARA1679 |
|
323 |
8.8 |
74 |
Show |
|
07127-2400 |
ARA2038 |
|
233 |
12.9 |
75 |
Show |
|
07021-2330 |
HJ 3914 |
|
314 |
11.0 |
75 |
Show |
|
07022-2416 |
B 127 |
|
115 |
3.1 |
76 |
Show |
|
07047-2458 |
TDS4447 |
|
211 |
1.8 |
77 |
Show |
|
07020-2328 |
DAM 429 |
|
97 |
3.8 |
78 |
Show |
|
07126-2315 |
ARA2037 |
|
135 |
13.9 |
80 |
Show |
|
07017-2332 |
I 768 |
|
193 |
0.3 |
80 |
Show |
|
07018-2328 |
HDS 978 |
|
237 |
0.3 |
81 |
Show |
|
07103-2241 |
DON 167 |
|
344 |
1.9 |
81 |
Show |
|
07016-2403 |
ARA2028 |
|
260 |
12.5 |
81 |
Show |
|
07018-2326 |
RST3483 |
|
301 |
2.9 |
81 |
Show |
|
07100-2238 |
TDS4534 |
|
193 |
3.0 |
82 |
Show |
|
07094-2230 |
HDS 995 |
|
254 |
0.2 |
86 |
Show |
|
07061-2226 |
TDS4466 |
|
31 |
0.4 |
87 |
Show |
|
07097-2514 |
B 2136 |
Aa,Ab |
123 |
0.1 |
90 |
Show |
|
07097-2514 |
B 2136 |
AB |
130 |
8.7 |
90 |
Show |
|
07138-2409 |
ARA2039 |
|
359 |
9.5 |
91 |
Show |
|
07140-2345 |
TDS 341 |
|
157 |
1.7 |
91 |
|
|
WDS 07074-2350 : COMPONENTS
|
A |
B |
B |
pa=199.6°
sep=0.09"
| |
C |
pa=225.5°
sep=0.66"
| pa=229.1°
sep=0.58"
|
07074-2350 A
Coord arcsec 2000 |
070722.59-235026.6 |
|
Mag |
5.71 |
|
Spectral class |
B2IVe (blue-white) |
|
PmRA |
-6.00 |
|
PmDE |
1.0 |
|
SAO |
173002 |
|
HIP |
34360 |
|
Tycho2 |
6524-04728-1 |
|
HD |
54309 |
|
HR |
2690 |
|
GC |
9414 |
|
CD |
CD-23 4908 |
|
Tycho2 |
6524-04728-1 |
|
Pflag |
|
|
RAmdeg |
106.84410636 |
|
DEmdeg |
-23.84073199 |
|
PmRA |
-5.6 |
|
PmDE |
0.9 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.53 |
|
EpDEm |
1991.59 |
|
Num |
15 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.6 |
|
BTmag |
5.593 |
|
E BTmag |
0.014 |
|
VTmag |
5.747 |
|
E VTmag |
0.009 |
|
Prox |
615 |
|
TYC |
T |
|
HIP |
34360 |
|
CCDM |
|
|
RAdeg |
106.84412056 |
|
DEdeg |
-23.84073417 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
173002 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
DE1950 |
|
|
PmDE1950 |
0.021 |
|
Vmag |
5.8 |
|
SpType |
B3p |
|
Double code |
|
|
Source |
70 |
|
CatNum |
9414 |
|
DM |
CD-23 4908 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
54309 |
|
M HD |
0 |
|
GC |
9414 |
|
RA1950rad |
1.85565515 |
|
DE1950rad |
-0.41470923 |
|
PmRA2000 |
-0.0004 |
|
PmDE2000 |
0.023 |
|
Catalog |
H |
|
HIP |
34360 |
|
Proxy |
|
|
RAhms |
07 07 22.59 |
|
DEdms |
-23 50 26.6 |
|
Vmag |
5.75 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
106.844 |
|
DEdeg |
-23.8407 |
|
AstroRef |
* |
|
Plx |
1.1 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
V |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
54309 |
|
BD |
|
|
CD |
CD-23 4908 |
|
CP |
|
|
Dm number |
-23 4908 |
|
VIred |
-0.18 |
|
SpType |
B2V:nn |
|
R SpType |
|
|
Coord arcsec 2000 |
070722.59-235026.6 |
|
HIP |
34360 |
|
Sn |
7 |
|
So |
5 |
|
Nc |
1 |
|
RArad |
1.8647817058 |
|
DErad |
-0.416099314 |
|
Plx |
0.47 |
|
PmRA |
-3.36 |
|
PmDE |
6.09 |
|
E RArad |
0.43 |
|
E DErad |
0.54 |
|
E Plx |
0.64 |
|
E pmRA |
0.52 |
|
E pmDE |
0.58 |
|
Hpmag |
5.7159 |
|
E Hpmag |
0.0035 |
|
SHp |
0.105 |
|
VA |
2 |
|
BV |
-0.117 |
|
E BV |
0.009 |
|
VI |
-0.1 |
|
07074-2350 B
Coord arcsec 2000 |
070722.59-235026.7 |
|
Mag |
7.7 |
|
Calc delta mag |
1.99 |
|
Calc coord |
yes |
|
07074-2350 C
Coord arcsec 2000 |
070722.56-235027.1 |
|
Mag |
11.7 |
|
Calc delta mag |
5.99 |
|
Calc coord |
yes |
|