12299-1631 SHJ 145 AB (Algorab)
12h 29m 51.86s -16° 30' 55.6" P.A. 216.00 sep 24.2 mag 2.95,8.47 Sp B9.5V+K1 dist. 26.63 pc (86.87 l.y.)
Coord 2000 |
12299-1631 |
|
Discov num |
SHJ 145 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 29 51.86 -16 30 55.6 |
|
Date first |
1782 |
|
Date last |
2020 |
|
Obs |
48 |
|
Pa first |
216 |
|
Pa last |
215.6 |
|
P.A. Now (θ) |
215.6° |
|
Sep first |
23.5 |
|
Sep last |
24.21 |
|
Sep. Now (ρ) |
24.21" |
|
Mag pri |
2.95 |
|
Mag sec |
8.47 |
|
delta mag (ΔM) |
5.52 |
|
Spectral class |
B9.5V+K1 (blue-white/yellow-orange) |
|
Pri motion ra |
-210 |
|
Sec motion ra |
-211 |
|
Pri motion dec |
-139 |
|
Sec motion dec |
-136 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
12299-1631 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Algorab |
157323 |
12 29 52 -16 30 56 |
SHJ 145 AB |
2020 |
48 |
216 |
24.2 |
2.95 |
8.47 |
5.52 |
|
<=== |
Show |
|
|
12 29 51 -16 31 15 |
LAF 46 BC |
2005 |
1 |
88 |
6.7 |
6.40 |
18.80 |
12.40 |
|
|
Show |
|
|
12 29 51 -16 31 15 |
LAF 46 BD |
2005 |
1 |
100 |
8.3 |
6.40 |
21.10 |
14.70 |
|
|
Show |
|
|
12 29 51 -16 31 15 |
LAF 46 BE |
2005 |
1 |
124 |
10.2 |
6.40 |
21.50 |
15.10 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Algorab |
|
Var name |
NSV5656 Crv |
|
Constellation |
Corvus |
|
SAO |
157323 |
|
HIP |
60965 |
|
Tycho2 |
6103-02395-1 |
|
Gaia DR2 |
3520586071216143488 |
|
HD |
108767 |
|
HR |
4757 |
|
GC |
17029 |
|
ADS |
8572 |
|
BD |
BD-15 3482 |
|
Bayer |
Delta Corvi |
|
Bayer name |
Del Crv |
|
Flamsteed |
7 Corvi |
|
Flamsteed name |
7 Crv |
|
FK5 |
465 |
|
Distance |
26.63 |
|
Distance ly |
86.87 |
|
Bayer greek |
δ Crv |
|
Other names |
ALGORES, ALGORAL, ALGOREL |
|
WDS 12299-1631 SHJ 145 AB (Algorab) : NOTES
discov_num |
notes |
refcode |
SHJ 145 |
7 Crv = del Crv = Algorab. B is BD-15@3481. |
|
|
NLTT 30918/30916 |
Chm2004 |
|
A may be variable. |
|
|
AB: H 4 105. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LAF |
Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., |
1 |
LAF |
Rigaut, F., Graham, J.R., et al. |
10 |
LAF |
Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & |
10 |
LAF |
Hauschildt, P. |
13 |
SHJ |
South, J. & Herschel, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12299-1631 |
SHJ 145 |
AB |
2006 |
42 |
216 |
24.7 |
2.95 |
8.47 |
B9.5V |
N D |
122951.86-163055.6 |
12299-1631 |
SHJ 145 |
AB |
2009 |
44 |
215 |
23.4 |
2.95 |
8.47 |
B9.5V |
N D |
122951.86-163055.6 |
12299-1631 |
SHJ 145 |
AB |
2011 |
44 |
214 |
24.1 |
2.95 |
8.47 |
B9.5V |
N D |
122951.86-163055.6 |
12299-1631 |
SHJ 145 |
AB |
2012 |
45 |
213 |
24.6 |
2.95 |
8.47 |
B9.5V |
N D |
122951.86-163055.6 |
12299-1631 |
SHJ 145 |
AB |
2015 |
46 |
215 |
24.0 |
2.95 |
8.47 |
B9.5V |
N |
122951.86-163055.6 |
12299-1631 |
SHJ 145 |
AB |
2020 |
47 |
216 |
24.2 |
2.95 |
8.47 |
B9.5V |
N |
122951.86-163055.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12299-1631 SHJ 145 AB (Algorab) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12299-1631 SHJ 145 AB (Algorab) : MEASURES
No records found.
WDS 12299-1631 (Algorab) : 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 12299-1631 (Algorab) : ALADIN DSS IMAGE @ 12h 29m 51.86s -16° 30' 55.6"
WDS 12299-1631 SHJ 145 AB (Algorab) : 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 |
Algorab |
12299-1631 |
SHJ 145 |
AB |
216 |
24.2 |
|
Show |
|
12299-1631 |
LAF 46 |
BC |
88 |
6.7 |
1 |
Show |
|
12299-1631 |
LAF 46 |
BD |
100 |
8.3 |
1 |
Show |
|
12299-1631 |
LAF 46 |
BE |
124 |
10.2 |
1 |
Show |
|
12321-1612 |
LAF 47 |
|
256 |
12.9 |
38 |
Show |
|
12283-1548 |
MEL 7 |
|
279 |
0.3 |
50 |
Show |
|
12277-1546 |
TOK 558 |
AB |
200 |
999.9 |
55 |
Show |
|
12332-1605 |
UC 2357 |
|
303 |
62.1 |
56 |
Show |
|
12272-1551 |
KPP1558 |
|
338 |
11.8 |
56 |
Show |
|
12260-1632 |
UC 2335 |
|
190 |
32.0 |
57 |
Show |
|
12280-1539 |
TDS 664 |
|
118 |
2.0 |
59 |
Show |
|
12327-1713 |
GWP1825 |
|
108 |
210.1 |
59 |
Show |
|
12339-1659 |
GWP1827 |
|
354 |
69.2 |
65 |
Show |
|
12254-1705 |
LDS5751 |
|
318 |
28.5 |
73 |
Show |
|
12248-1650 |
GWP1803 |
|
325 |
22.9 |
76 |
Show |
|
12346-1550 |
LDS4229 |
|
340 |
15.3 |
80 |
Show |
|
12314-1748 |
HU 467 |
|
127 |
1.0 |
81 |
Show |
|
12284-1512 |
TDS8399 |
|
113 |
0.5 |
82 |
Show |
|
12357-1650 |
FIN 368 |
Aa,Ab |
111 |
0.1 |
87 |
Show |
|
12357-1650 |
HJ 1218 |
AB |
260 |
11.5 |
87 |
Show |
|
12334-1520 |
GWP1826 |
|
82 |
31.9 |
88 |
Show |
|
12366-1623 |
RST3800 |
|
215 |
5.1 |
97 |
Show |
|
12226-1639 |
UC 2326 |
|
158 |
10.0 |
105 |
Show |
|
12260-1457 |
BU 606 |
|
289 |
0.6 |
110 |
Show |
|
12373-1703 |
LDS 414 |
Ba,Bb |
36 |
0.9 |
112 |
Show |
|
12373-1703 |
LDS 414 |
AB |
212 |
78.8 |
112 |
Show |
|
12335-1814 |
RST2804 |
|
309 |
0.5 |
116 |
Show |
|
12342-1812 |
LV 5 |
|
303 |
0.9 |
119 |
Show |
|
12230-1739 |
LDS4204 |
|
15 |
175.2 |
121 |
Show |
|
12276-1836 |
HU 466 |
|
212 |
2.8 |
130 |
Show |
|
12368-1812 |
UC 2372 |
|
192 |
9.9 |
142 |
Show |
|
12385-1742 |
TDS8467 |
|
75 |
0.6 |
143 |
Show |
|
12392-1541 |
UC 2378 |
|
40 |
37.7 |
144 |
Show |
|
12285-1856 |
NSN 105 |
|
29 |
1.0 |
147 |
Show |
|
12222-1815 |
UC 2325 |
|
272 |
42.9 |
152 |
Show |
|
12345-1413 |
UC 2361 |
|
115 |
20.7 |
154 |
Show |
|
12404-1705 |
CVR 129 |
|
173 |
26.0 |
155 |
Show |
|
12194-1727 |
GWP1788 |
|
193 |
12.4 |
161 |
Show |
|
12344-1907 |
RST3799 |
|
217 |
1.2 |
170 |
Show |
|
12201-1813 |
TSN 158 |
|
311 |
0.1 |
174 |
Show |
|
12386-1832 |
HU 468 |
AB |
313 |
1.4 |
175 |
Show |
|
12399-1811 |
RST2808 |
|
16 |
3.0 |
176 |
Show |
|
12421-1634 |
GWP1848 |
|
46 |
73.7 |
177 |
Show |
|
12303-1331 |
RST3795 |
|
201 |
1.7 |
180 |
Show |
|
12266-1336 |
HJ 2611 |
|
221 |
13.5 |
182 |
Show |
|
12261-1927 |
B 2538 |
|
225 |
0.9 |
184 |
Show |
|
12283-1935 |
B 2539 |
|
285 |
2.4 |
186 |
Show |
|
12301-1324 |
BU 28 |
AB |
349 |
2.1 |
188 |
Show |
|
12301-1324 |
LV 19 |
AC |
303 |
71.3 |
188 |
Show |
|
12301-1324 |
LV 19 |
AD |
166 |
71.2 |
188 |
Show |
|
12170-1549 |
RST3782 |
|
290 |
0.8 |
190 |
|
|
WDS 12299-1631 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=215.1°
sep=23.24"
| |
C |
pa=200.3°
sep=19.97"
| pa=87.6°
sep=6.44"
| |
D |
pa=195.2°
sep=21.19"
| pa=100.5°
sep=7.95"
| pa=141.3°
sep=2.21"
| |
E |
pa=192.0°
sep=25.24"
| pa=125.0°
sep=9.91"
| pa=164.3°
sep=6.19"
| pa=175.9°
sep=4.25"
|
12299-1631 A
Common name |
Algorab |
|
Meaning |
Raven |
|
Other names |
ALGORES, ALGORAL, ALGOREL |
|
Coord arcsec 2000 |
122951.86-163055.6 |
|
Mag |
2.95 |
|
Spectral class |
B9.5V (blue-white) |
|
PmRA |
-210.00 |
|
PmDE |
-139.0 |
|
SAO |
157323 |
|
HIP |
60965 |
|
Tycho2 |
6103-02395-1 |
|
HD |
108767 |
|
HR |
4757 |
|
GC |
17029 |
|
BD |
BD-15 3482 |
|
Bayer |
Delta Corvi |
|
Bayer name |
Del Crv |
|
Flamsteed |
7 Corvi |
|
Flamsteed name |
7 Crv |
|
FK5 |
465 |
|
Tycho2 |
6103-02395-1 |
|
Pflag |
X |
|
RAmdeg |
|
|
DEmdeg |
|
|
PmRA |
|
|
PmDE |
|
|
E RAmdeg |
|
|
E DEmdeg |
|
|
E pmRA |
|
|
E pmDE |
|
|
EpRAm |
|
|
EpDEm |
|
|
Num |
|
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
2.918 |
|
E BTmag |
0.014 |
|
VTmag |
2.926 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
60965 |
|
CCDM |
|
|
RAdeg |
187.46657278 |
|
DEdeg |
-16.51509944 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.39 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
157323 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0148 |
|
DE1950 |
|
|
PmDE1950 |
-0.143 |
|
Vmag |
3.1 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
465 |
|
DM |
BD-15 3482 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
108767 |
|
M HD |
0 |
|
GC |
17029 |
|
RA1950rad |
3.26059356 |
|
DE1950rad |
-0.28339367 |
|
PmRA2000 |
-0.0145 |
|
PmDE2000 |
-0.138 |
|
Catalog |
H |
|
HIP |
60965 |
|
Proxy |
|
|
RAhms |
12 29 51.98 |
|
DEdms |
-16 30 54.3 |
|
Vmag |
2.94 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
187.467 |
|
DEdeg |
-16.5151 |
|
AstroRef |
|
|
Plx |
37.11 |
|
CCDM |
12299-1631 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
108767 |
|
BD |
BD-15 3482 |
|
CD |
|
|
CP |
|
|
Dm number |
-15 3482 |
|
VIred |
-0.04 |
|
SpType |
B9.5V |
|
R SpType |
|
|
Coord arcsec 2000 |
122951.98-163054.3 |
|
HIP |
60965 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
3.2719093518 |
|
DErad |
-0.2882427674 |
|
Plx |
37.55 |
|
PmRA |
-210.49 |
|
PmDE |
-138.74 |
|
E RArad |
0.14 |
|
E DErad |
0.1 |
|
E Plx |
0.16 |
|
E pmRA |
0.14 |
|
E pmDE |
0.08 |
|
Hpmag |
2.9449 |
|
E Hpmag |
0.0004 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
-0.012 |
|
E BV |
0.004 |
|
VI |
-0.04 |
|
Ccdm |
12299-1631 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.15 |
|
DDEs |
4.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
3.1 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-214 |
|
PmDE |
-143 |
|
Dm number |
-15 3482 |
|
Cat1 |
BD |
|
Name2 |
157323 |
|
Cat2 |
SAO |
|
HD |
108767 |
|
M HD |
|
|
ADS BDS |
A 8572 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12247S1558A |
|
HIC |
60965 |
|
12299-1631 B
Coord arcsec 2000 |
122950.93-163114.6 |
|
Coord calc |
122950.93-163114.6 |
|
Mag |
6.4 |
|
Spectral class |
K0V (yellow-orange) |
|
PmRA |
-195.00 |
|
PmDE |
-121.0 |
|
Calc delta mag |
3.45 |
|
Ccdm |
12299-1631 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
SHJ 145 |
|
DRAs |
-3.14 |
|
DDEs |
-16.3 |
|
R dRAs |
10 |
|
Year |
1823 |
|
Theta |
214 |
|
Rho |
24.2 |
|
Obs |
13 |
|
Vmag |
9.3 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-212 |
|
PmDE |
-146 |
|
Dm number |
-15 3481 |
|
Cat1 |
BD |
|
Name2 |
157322 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8572 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12247S1558B |
|
HIC |
|
|
12299-1631 C
Coord arcsec 2000 |
122951.38-163114.3 |
|
Mag |
18.8 |
|
Calc delta mag |
15.85 |
|
Calc coord |
yes |
|
12299-1631 D
Coord arcsec 2000 |
122951.47-163116.1 |
|
Mag |
21.1 |
|
Calc delta mag |
18.15 |
|
Calc coord |
yes |
|
12299-1631 E
Coord arcsec 2000 |
122951.49-163120.3 |
|
Mag |
21.5 |
|
Calc delta mag |
18.55 |
|
Calc coord |
yes |
|