12417-0127 STF 1670 BF
12h 41m 39.81s -01° 26' 57.6" P.A. 268.00 sep 422.0 mag 3.53,9.53 Sp F0V
Coord 2000 |
12417-0127 |
|
Discov num |
STF1670 |
|
Comp |
BF |
|
Coord arcsec 2000 |
12 41 39.81 -01 26 57.6 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
268 |
|
Pa last |
267.6 |
|
P.A. Now (θ) |
267.6° |
|
Sep first |
479.0 |
|
Sep last |
422.04 |
|
Sep. Now (ρ) |
422.04" |
|
Mag pri |
3.53 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
6 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
-534 |
|
Sec motion ra |
-042 |
|
Pri motion dec |
-064 |
|
Sec motion dec |
-028 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.917
This double is not physical.
12417-0127 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Porrima |
138917 |
12 41 40 -01 26 58 |
STF 1670 AB |
2021 |
1611 |
356 |
2.9 |
3.48 |
3.53 |
0.05 |
Y |
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AC |
2015 |
5 |
121 |
99.4 |
3.48 |
15.10 |
11.62 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AD |
2015 |
8 |
90 |
177.6 |
3.48 |
12.05 |
8.57 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AE |
2016 |
18 |
167 |
260.4 |
3.48 |
8.94 |
5.46 |
|
|
Show |
|
138917 |
12 41 40 -01 26 58 |
STF 1670 AF |
2015 |
10 |
267 |
422.3 |
3.48 |
9.53 |
6.05 |
|
|
Show |
|
|
12 41 40 -01 26 58 |
STF 1670 BD |
2015 |
3 |
90 |
177.8 |
3.53 |
12.05 |
8.52 |
|
|
Show |
|
138918 |
12 41 40 -01 26 58 |
STF 1670 BE |
2015 |
7 |
167 |
260.0 |
3.53 |
8.94 |
5.41 |
|
|
Show |
|
|
12 41 40 -01 26 58 |
STF 1670 BF |
2015 |
5 |
268 |
422.0 |
3.53 |
9.53 |
6.00 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
4949-01115-1 |
|
HD |
110298 |
|
WDS 12417-0127 STF 1670 BF : NOTES
discov_num |
notes |
refcode |
STF1670 |
gam Vir = 29 Vir = Porrima. According to R.G. Aitken, this was |
A__1935f |
|
discovered in 1718 by Bradley and Pound. |
|
|
One component is a suspected variable. |
|
|
Measure of 1720.31 made by triangulation of multiple measures. |
|
|
Measure of 1927.31 made by triangulation of multiple measures. |
|
|
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
AB: H 3 18. |
MEv2010 |
|
AB: Additional notes may be found in van de Kamp (1929). |
Kam1929 |
|
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 2.69 +/- 0.06, 2.86, and 2.89 Msun, respectively. |
Mlk2012 |
|
AC: Additional notes may be found in Burnham (1894). |
Bu_1894 |
|
AF: F component is primary of 12412-0127 BU 607. Pair not physical, |
|
|
so systems not merged. |
|
REFERENCES
refcode |
metd |
author |
reference |
A__1935f |
- |
Aitken, R.G. |
1935QB821.A3....... |
A__1935f |
|
The Binary Stars, 1935 |
|
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Bu_1894 |
Ma j |
Burnham, S.W. |
1894PLicO...2....3B |
Bu_1894 |
|
Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) |
1893AN....131..329B |
Kam1929 |
Po - |
van de Kamp, P. |
1929PASP...41..235V |
Kam1929 |
|
PASP 41, 235, 1929 |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
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 |
12417-0127 |
STF1670 |
BF |
1991 |
3 |
268 |
433.4 |
3.53 |
9.53 |
|
N |
124139.81-012657.6 |
12417-0127 |
STF1670 |
BF |
1999 |
4 |
268 |
430.9 |
3.53 |
9.53 |
F0V |
N |
124139.81-012657.6 |
12417-0127 |
STF1670 |
BF |
2015 |
5 |
268 |
422.0 |
3.53 |
9.53 |
F0V |
NU |
124139.81-012657.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12417-0127 STF 1670 BF : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12417-0127 STF 1670 BF : MEASURES
No records found.
WDS 12417-0127 : 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 12417-0127 : ALADIN DSS IMAGE @ 12h 41m 39.81s -01° 26' 57.6"
WDS 12417-0127 STF 1670 BF : 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 |
|
12417-0127 |
STF1670 |
BD |
90 |
177.8 |
|
Show |
|
12417-0127 |
STF1670 |
BE |
167 |
260.0 |
|
Show |
|
12417-0127 |
STF1670 |
BF |
268 |
422.0 |
|
Show |
Porrima |
12417-0127 |
STF1670 |
AB |
356 |
2.9 |
1 |
Show |
Porrima |
12417-0127 |
STF1670 |
AC |
121 |
99.4 |
1 |
Show |
Porrima |
12417-0127 |
STF1670 |
AD |
90 |
177.6 |
1 |
Show |
Porrima |
12417-0127 |
STF1670 |
AE |
167 |
260.4 |
1 |
Show |
Porrima |
12417-0127 |
STF1670 |
AF |
267 |
422.3 |
1 |
Show |
|
12412-0127 |
BU 607 |
|
308 |
0.9 |
8 |
Show |
|
12429-0116 |
SKF2710 |
|
246 |
1.4 |
21 |
Show |
|
12417-0148 |
OSW 36 |
|
144 |
102.1 |
22 |
Show |
|
12414-0156 |
BAL 544 |
|
177 |
3.4 |
30 |
Show |
|
12402-0108 |
GWP1842 |
|
32 |
12.8 |
30 |
Show |
|
12420-0156 |
BAL 545 |
|
162 |
4.3 |
30 |
Show |
|
12435-0105 |
GOM 15 |
|
253 |
18.4 |
36 |
Show |
|
12391-0133 |
HJ 1220 |
|
52 |
7.1 |
39 |
Show |
|
12445-0119 |
ZUC 11 |
BC |
252 |
3.2 |
43 |
Show |
|
12445-0119 |
SKF 38 |
AB |
337 |
9.5 |
43 |
Show |
|
12429-0215 |
STF1673 |
AB |
92 |
53.6 |
52 |
Show |
|
12429-0215 |
LDS2888 |
AC |
117 |
16.9 |
52 |
Show |
|
12423-0224 |
SLW 761 |
|
123 |
117.8 |
58 |
Show |
|
12370-0125 |
GRV1079 |
|
87 |
12.8 |
63 |
Show |
|
12440-0230 |
CVR1462 |
|
106 |
3.3 |
73 |
Show |
|
12455-0218 |
BAL 546 |
|
81 |
9.1 |
78 |
Show |
|
12394-0238 |
OSW 37 |
|
6 |
32.6 |
79 |
Show |
|
12359-0125 |
BAL 872 |
|
205 |
5.1 |
86 |
Show |
|
12432+0000 |
BAL1162 |
|
303 |
15.3 |
90 |
Show |
|
12481-0126 |
SLW 775 |
|
235 |
12.7 |
97 |
Show |
|
12407-0302 |
BAL 220 |
|
41 |
7.0 |
97 |
Show |
|
12394-0306 |
SLW 750 |
|
188 |
94.1 |
105 |
Show |
|
12348-0153 |
LDS2884 |
|
329 |
80.4 |
108 |
Show |
|
12345-0114 |
BAL 871 |
|
53 |
5.1 |
108 |
Show |
|
12382+0017 |
UC 2374 |
|
337 |
9.3 |
116 |
Show |
|
12487-0216 |
ZHN 22 |
|
219 |
428.8 |
117 |
Show |
|
12405-0032 |
LDS2887 |
|
100 |
4.5 |
121 |
Show |
|
12373-0015 |
SLW 747 |
|
130 |
15.1 |
122 |
Show |
|
12447+0026 |
CVR1463 |
|
64 |
3.8 |
122 |
Show |
|
12334-0130 |
LDS2883 |
|
21 |
5.5 |
124 |
Show |
|
12357-0301 |
CBL 145 |
|
280 |
60.7 |
130 |
Show |
|
12352-0254 |
CVR1450 |
|
87 |
4.0 |
131 |
Show |
|
12328-0104 |
BAL 869 |
|
236 |
7.2 |
135 |
Show |
|
12386-0041 |
FAR 37 |
|
86 |
0.6 |
136 |
Show |
|
12328-0158 |
CVR 656 |
|
20 |
11.3 |
137 |
Show |
|
12330-0217 |
HJ 1217 |
|
307 |
34.7 |
139 |
Show |
|
12375-0334 |
TOK 150 |
|
284 |
5.7 |
142 |
Show |
|
12323-0154 |
HJ 211 |
|
278 |
11.1 |
143 |
Show |
|
12390-0055 |
NSC 26 |
|
40 |
8.8 |
148 |
Show |
|
12503-0236 |
UC 2413 |
|
313 |
23.1 |
148 |
Show |
|
12467-0040 |
OCC 666 |
|
-1 |
0.1 |
148 |
Show |
|
12329-0235 |
SLW 734 |
|
244 |
10.6 |
149 |
Show |
|
12359+0035 |
LDS2885 |
|
75 |
10.4 |
150 |
|
|
WDS 12417-0127 : COMPONENTS
|
A |
B |
C |
D |
E |
B |
pa=84.6°
sep=3.16"
| |
C |
pa=120.5°
sep=99.40"
| pa=121.6°
sep=96.85"
| |
D |
pa=90.4°
sep=177.54"
| pa=90.5°
sep=174.40"
| pa=61.8°
sep=104.25"
| |
E |
pa=167.1°
sep=260.41"
| pa=167.8°
sep=260.01"
| pa=187.7°
sep=205.23"
| pa=205.3°
sep=279.40"
| |
F |
pa=267.2°
sep=422.20"
| pa=267.2°
sep=425.36"
| pa=273.4°
sep=508.21"
| pa=268.1°
sep=599.55"
| pa=295.9°
sep=533.48"
|
12417-0127 A
Common name |
Porrima |
|
Meaning |
Roman goddess of childbirth |
|
Other names |
ARICH |
|
Coord arcsec 2000 |
124139.60-012657.9 |
|
Mag |
3.48 |
|
Spectral class |
F0V (yellow-white) |
|
PmRA |
-601.00 |
|
PmDE |
84.0 |
|
SAO |
138917 |
|
HIP |
61941 |
|
Tycho2 |
4949-01120-1 |
|
HD |
110379 |
|
HR |
4825 |
|
GC |
17270 |
|
BD |
BD-00 2601 |
|
Bayer |
Gamma Virginis |
|
Bayer name |
Gam Vir |
|
Flamsteed |
29 Virginis |
|
Flamsteed name |
29 Vir |
|
Tycho2 |
4949-01120-1 |
|
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 |
3.872 |
|
E BTmag |
0.014 |
|
VTmag |
3.484 |
|
E VTmag |
0.009 |
|
Prox |
26 |
|
TYC |
|
|
HIP |
61941 |
|
CCDM |
A |
|
RAdeg |
190.41659500 |
|
DEdeg |
-1.44951389 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.36 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.4 |
|
Posflg |
D |
|
Corr |
0.6 |
|
SAO |
138917 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0379 |
|
DE1950 |
|
|
PmDE1950 |
0.008 |
|
Vmag |
2.9 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
71 |
|
CatNum |
477 |
|
DM |
BD-00 2601 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
110379 |
|
M HD |
9 |
|
GC |
17270 |
|
RA1950rad |
3.31230421 |
|
DE1950rad |
-0.02051529 |
|
PmRA2000 |
-0.0377 |
|
PmDE2000 |
0.012 |
|
Catalog |
H |
|
HIP |
61941 |
|
Proxy |
|
|
RAhms |
12 41 40.00 |
|
DEdms |
-01 26 58.3 |
|
Vmag |
2.74 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
190.417 |
|
DEdeg |
-1.44952 |
|
AstroRef |
A |
|
Plx |
84.53 |
|
CCDM |
12417-0127 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
C |
|
M HIP |
AB |
|
Theta |
284 |
|
Rho |
2.701 |
|
HD |
110379 |
|
BD |
BD-00 2601 |
|
CD |
|
|
CP |
|
|
Dm number |
-00 2601 |
|
VIred |
0.43 |
|
SpType |
F0V+... |
|
R SpType |
|
|
Coord arcsec 2000 |
124140.00-012658.3 |
|
HIP |
61941 |
|
Sn |
17 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.3233979411 |
|
DErad |
-0.0252989299 |
|
Plx |
85.58 |
|
PmRA |
-614.76 |
|
PmDE |
61.34 |
|
E RArad |
0.52 |
|
E DErad |
0.33 |
|
E Plx |
0.6 |
|
E pmRA |
0.88 |
|
E pmDE |
0.47 |
|
Hpmag |
2.8213 |
|
E Hpmag |
0.0005 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
0.368 |
|
E BV |
0.017 |
|
VI |
0.43 |
|
Ccdm |
12417-0127 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.45 |
|
DDEs |
1.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
4 |
|
Vmag |
3.6 |
|
Sp |
F0 |
|
PmNote |
@ |
|
PmRA |
-567 |
|
PmDE |
8 |
|
Dm number |
-00 2601 |
|
Cat1 |
BD |
|
Name2 |
138917 |
|
Cat2 |
SAO |
|
HD |
110379 |
|
M HD |
|
|
ADS BDS |
A 8630 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12366S0054A |
|
HIC |
61941 |
|
12417-0127 B
Coord arcsec 2000 |
124139.81-012657.6 |
|
Coord calc |
124139.81-012657.6 |
|
Mag |
3.53 |
|
Spectral class |
F0V (yellow-white) |
|
PmRA |
-534.00 |
|
PmDE |
-64.0 |
|
Calc delta mag |
0.05 |
|
Ccdm |
12417-0127 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
STF1670 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1825 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
3.7 |
|
Sp |
F0 |
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
110380 |
|
M HD |
|
|
ADS BDS |
A 8630 |
|
M ADS BDS |
N |
|
N IDS |
|
|
IDS |
12366S0054B |
|
HIC |
61941 |
|
12417-0127 C
Coord arcsec 2000 |
124145.31-012748.4 |
|
Mag |
15.1 |
|
PmRA |
-29.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
11.62 |
|
Calc coord |
yes |
|
Ccdm |
12417-0127 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF1670 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1889 |
|
Theta |
159 |
|
Rho |
53.1 |
|
Obs |
1 |
|
Vmag |
15.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8630 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12366S0054C |
|
HIC |
|
|
12417-0127 D
Coord arcsec 2000 |
124151.44-012659.1 |
|
Mag |
12.05 |
|
PmRA |
-25.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
8.57 |
|
Calc coord |
yes |
|
Ccdm |
12417-0127 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF1670 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1912 |
|
Theta |
088 |
|
Rho |
123.6 |
|
Obs |
3 |
|
Vmag |
12.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8630 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12366S0054D |
|
HIC |
|
|
12417-0127 E
Coord arcsec 2000 |
124143.48-013111.7 |
|
Mag |
8.94 |
|
PmRA |
-56.00 |
|
PmDE |
6.0 |
|
SAO |
138918 |
|
Tycho2 |
4949-01116-1 |
|
HD |
110381 |
|
DM |
BD-00 2600 |
|
Calc delta mag |
5.46 |
|
Calc coord |
yes |
|
Tycho2 |
4949-01116-1 |
|
Pflag |
|
|
RAmdeg |
190.42884167 |
|
DEmdeg |
-1.52011786 |
|
PmRA |
-56.7 |
|
PmDE |
7.7 |
|
E RAmdeg |
8 |
|
E DEmdeg |
10 |
|
E pmRA |
0.8 |
|
E pmDE |
0.9 |
|
EpRAm |
1989.71 |
|
EpDEm |
1988.32 |
|
Num |
13 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.0 |
|
BTmag |
9.408 |
|
E BTmag |
0.020 |
|
VTmag |
8.937 |
|
E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
190.42897139 |
|
DEdeg |
-1.52013722 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.41 |
|
E RAdeg |
7.7 |
|
E DEdeg |
10.5 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
138918 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0036 |
|
DE1950 |
|
|
PmDE1950 |
-0.015 |
|
Vmag |
8.9 |
|
SpType |
F5 |
|
Double code |
|
|
Source |
31 |
|
CatNum |
3445 |
|
DM |
BD-00 2600 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
110381 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
3.3124215 |
|
DE1950rad |
-0.02175179 |
|
PmRA2000 |
-0.0034 |
|
PmDE2000 |
-0.011 |
|
12417-0127 F
Coord arcsec 2000 |
124111.48-012718.5 |
|
Mag |
9.53 |
|
PmRA |
-42.00 |
|
PmDE |
-28.0 |
|
Tycho2 |
4949-01115-1 |
|
HD |
110298 |
|
Calc delta mag |
6.05 |
|
Calc coord |
yes |
|
Tycho2 |
4949-01115-1 |
|
Pflag |
|
|
RAmdeg |
190.29547165 |
|
DEmdeg |
-1.45454944 |
|
PmRA |
-42.1 |
|
PmDE |
-27.8 |
|
E RAmdeg |
13 |
|
E DEmdeg |
16 |
|
E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1988.47 |
|
EpDEm |
1985.23 |
|
Num |
11 |
|
Q RAmdeg |
2.2 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
2.2 |
|
Q pmDE |
0.9 |
|
BTmag |
10.047 |
|
E BTmag |
0.029 |
|
VTmag |
9.525 |
|
E VTmag |
0.024 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
190.29556833 |
|
DEdeg |
-1.45448444 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.41 |
|
E RAdeg |
13.6 |
|
E DEdeg |
17.6 |
|
Posflg |
|
|
Corr |
0.2 |
|