00240-0329 BU 488 AC
00h 23m 59.82s -03° 28' 31.0" P.A. 58.00 sep 40.3 mag 7.41,12.40 Sp A2V dist. 131.93 pc (430.36 l.y.)
Coord 2000 |
00240-0329 |
|
Discov num |
BU 488 |
|
Comp |
AC |
|
Coord arcsec 2000 |
00 23 59.82 -03 28 31.0 |
|
Date first |
1914 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
59 |
|
Pa last |
58.4 |
|
P.A. Now (θ) |
58.4° |
|
Sep first |
40.5 |
|
Sep last |
40.29 |
|
Sep. Now (ρ) |
40.29" |
|
Mag pri |
7.41 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
4.99 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-008 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.414
Nature of this double is uncertain.
00240-0329 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 1978 |
128739 |
00 23 60 -03 28 31 |
BU 488 AB |
2016 |
22 |
340 |
3.3 |
7.41 |
10.28 |
2.87 |
|
|
Show |
|
128739 |
00 23 60 -03 28 31 |
BU 488 AC |
2015 |
5 |
58 |
40.3 |
7.41 |
12.40 |
4.99 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pisces |
|
SAO |
128739 |
|
HIP |
1900 |
|
Tycho2 |
4668-00492-1 |
|
Gaia DR2 |
2540269475350780544 |
|
HD |
1978 |
|
BD |
BD-04 40 |
|
Distance |
131.93 |
|
Distance ly |
430.36 |
|
WDS 00240-0329 BU 488 AC : NOTES
discov_num |
notes |
refcode |
BU 488 |
Due to poor published coordinates, Chevalier's measure of this pair |
Che1910 |
|
was originally added to the WDS as a new discovery: 00245−0327 CHE 23 |
Hrt201 |
REFERENCES
refcode |
metd |
author |
reference |
Che1910 |
Ma j |
Chevalier, Stanislas & Tsang Ziang-seng |
. |
Che1910 |
+Pa |
Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00240-0329 |
BU 488 |
AC |
1998 |
3 |
58 |
40.3 |
7.41 |
12.40 |
|
D |
002359.82-032831.0 |
00240-0329 |
BU 488 |
AC |
1999 |
4 |
60 |
39.8 |
7.41 |
12.40 |
|
N D |
002359.82-032831.0 |
00240-0329 |
BU 488 |
AC |
2015 |
5 |
59 |
40.5 |
7.41 |
12.40 |
A2V |
N |
002359.82-032831.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00240-0329 BU 488 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00240-0329 BU 488 AC : MEASURES
No records found.
WDS 00240-0329 : 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 00240-0329 : ALADIN DSS IMAGE @ 00h 23m 59.82s -03° 28' 31.0"
WDS 00240-0329 BU 488 AC : 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 |
|
00240-0329 |
BU 488 |
AB |
340 |
3.3 |
|
Show |
|
00240-0329 |
BU 488 |
AC |
58 |
40.3 |
|
Show |
|
00235-0343 |
LDS3160 |
AB |
249 |
4.6 |
16 |
Show |
|
00235-0343 |
LDS3160 |
AC |
288 |
23.4 |
16 |
Show |
|
00227-0337 |
CHE 15 |
|
185 |
28.1 |
28 |
Show |
|
00257-0349 |
CVR 319 |
|
257 |
26.0 |
34 |
Show |
|
00212-0321 |
BRT 529 |
|
132 |
2.5 |
42 |
Show |
|
00272-0342 |
RST4143 |
|
328 |
1.0 |
51 |
Show |
|
00232-0434 |
HJ 3431 |
|
91 |
10.2 |
67 |
Show |
|
00285-0231 |
JKS 1 |
|
145 |
38.3 |
89 |
Show |
|
00244-0158 |
FSM 3 |
|
33 |
0.2 |
91 |
Show |
|
00228-0457 |
GWP 43 |
|
156 |
31.8 |
91 |
Show |
|
00182-0259 |
CVR1035 |
|
31 |
3.3 |
92 |
Show |
|
00182-0357 |
CVR1034 |
|
214 |
3.9 |
92 |
Show |
|
00300-0357 |
HJ 322 |
AB |
202 |
12.0 |
95 |
Show |
|
00300-0357 |
BU 1345 |
AC |
110 |
223.7 |
95 |
Show |
|
00251-0511 |
GWP 47 |
|
355 |
58.6 |
105 |
Show |
|
00307-0352 |
LDS3173 |
|
109 |
20.3 |
105 |
Show |
|
00189-0443 |
CVR 314 |
|
183 |
8.8 |
107 |
Show |
|
00287-0449 |
GWP 53 |
|
222 |
51.7 |
107 |
Show |
|
00312-0331 |
GWP 58 |
|
269 |
8.9 |
109 |
Show |
|
00193-0204 |
CVR1036 |
|
286 |
3.1 |
111 |
Show |
|
00308-0238 |
OCC 677 |
|
-1 |
0.1 |
114 |
Show |
|
00241-0133 |
LDS5270 |
|
353 |
413.1 |
116 |
Show |
|
00291-0158 |
SHN 53 |
AB |
-1 |
0.0 |
119 |
Show |
|
00162-0359 |
ROE 115 |
|
302 |
5.5 |
121 |
Show |
|
00293-0157 |
BRT 530 |
|
-1 |
-1.0 |
121 |
Show |
|
00321-0323 |
RST4150 |
|
356 |
1.1 |
122 |
Show |
|
00267-0529 |
GWP 49 |
|
122 |
46.5 |
127 |
Show |
|
00234-0121 |
HJ 1961 |
|
96 |
9.8 |
128 |
Show |
|
00269-0531 |
SCJ 1 |
|
28 |
25.1 |
131 |
Show |
|
00270-0126 |
GWP 50 |
|
54 |
19.9 |
131 |
Show |
|
00170-0207 |
TDS1379 |
|
251 |
0.7 |
133 |
Show |
|
00151-0338 |
CVR1031 |
|
348 |
3.5 |
135 |
Show |
|
00260-0542 |
LDS3168 |
|
27 |
11.1 |
137 |
Show |
|
00174-0508 |
CVR1033 |
|
156 |
3.6 |
141 |
Show |
|
00316-0202 |
STF 35 |
|
266 |
8.8 |
143 |
Show |
|
00326-0223 |
LDS5277 |
|
273 |
147.5 |
146 |
Show |
|
00329-0434 |
JNN 12 |
AB |
195 |
1.0 |
149 |
Show |
|
00329-0434 |
JNN 12 |
AC |
200 |
0.2 |
149 |
Show |
|
00171-0139 |
OCC 594 |
|
-1 |
0.1 |
151 |
Show |
|
00321-0511 |
A 111 |
AB |
279 |
0.2 |
159 |
Show |
|
00321-0511 |
SKF 293 |
AB,E |
351 |
430.0 |
159 |
Show |
|
00321-0511 |
A 111 |
AB,C |
185 |
2.6 |
159 |
Show |
|
00321-0511 |
A 111 |
AB,D |
208 |
126.1 |
159 |
Show |
|
00346-0303 |
KPP2195 |
|
56 |
18.1 |
161 |
Show |
|
00139-0429 |
LDS9087 |
|
45 |
4.0 |
162 |
Show |
|
00144-0212 |
OCC 593 |
|
-1 |
0.1 |
163 |
Show |
|
00349-0329 |
LDS5282 |
|
338 |
167.1 |
164 |
Show |
|
00293-0555 |
RAO 1 |
BC |
170 |
0.5 |
165 |
Show |
|
00293-0555 |
SHY 384 |
AB |
51 |
839.4 |
167 |
|
|
WDS 00240-0329 : COMPONENTS
|
A |
B |
B |
pa=340.1°
sep=3.33"
| |
C |
pa=58.4°
sep=40.24"
| pa=63.1°
sep=39.69"
|
00240-0329 A
Name |
HD 1978 |
|
Coord arcsec 2000 |
002359.82-032831.0 |
|
Mag |
7.41 |
|
Spectral class |
A2V (white) |
|
PmRA |
20.00 |
|
PmDE |
-12.0 |
|
SAO |
128739 |
|
HIP |
1900 |
|
Tycho2 |
4668-00492-1 |
|
HD |
1978 |
|
BD |
BD-04 40 |
|
Tycho2 |
4668-00492-1 |
|
Pflag |
|
|
RAmdeg |
5.99928251 |
|
DEmdeg |
-3.47530779 |
|
PmRA |
19.9 |
|
PmDE |
-12.2 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.58 |
|
EpDEm |
1991.14 |
|
Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.6 |
|
BTmag |
7.529 |
|
E BTmag |
0.015 |
|
VTmag |
7.414 |
|
E VTmag |
0.010 |
|
Prox |
33 |
|
TYC |
T |
|
HIP |
1900 |
|
CCDM |
A |
|
RAdeg |
5.99923722 |
|
DEdeg |
-3.47528000 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
3.8 |
|
E DEdeg |
4.7 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
128739 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0022 |
|
DE1950 |
|
|
PmDE1950 |
-0.009 |
|
Vmag |
7.6 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
79 |
|
DM |
BD-04 40 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
1978 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.09355239 |
|
DE1950rad |
-0.06548886 |
|
PmRA2000 |
0.0024 |
|
PmDE2000 |
-0.014 |
|
Catalog |
H |
|
HIP |
1900 |
|
Proxy |
H |
|
RAhms |
00 23 59.82 |
|
DEdms |
-03 28 31.0 |
|
Vmag |
7.35 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
5.99923 |
|
DEdeg |
-3.47528 |
|
AstroRef |
A |
|
Plx |
8.14 |
|
CCDM |
00240-0329 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
341 |
|
Rho |
3.343 |
|
HD |
1978 |
|
BD |
BD-04 40 |
|
CD |
|
|
CP |
|
|
Dm number |
-04 40 |
|
VIred |
0.08 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
002359.82-032831.0 |
|
HIP |
1900 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.1047063431 |
|
DErad |
-0.0606550641 |
|
Plx |
7.58 |
|
PmRA |
18.65 |
|
PmDE |
-5.89 |
|
E RArad |
0.64 |
|
E DErad |
0.35 |
|
E Plx |
0.72 |
|
E pmRA |
0.68 |
|
E pmDE |
0.39 |
|
Hpmag |
7.4026 |
|
E Hpmag |
0.0012 |
|
SHp |
0.01 |
|
VA |
0 |
|
BV |
0.134 |
|
E BV |
0.015 |
|
VI |
0.15 |
|
Ccdm |
00240-0329 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.11 |
|
DDEs |
28.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
33 |
|
PmDE |
-9 |
|
Dm number |
-04 40 |
|
Cat1 |
BD |
|
Name2 |
128739 |
|
Cat2 |
SAO |
|
HD |
1978 |
|
M HD |
|
|
ADS BDS |
A 326 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00189S0402A |
|
HIC |
1900 |
|
00240-0329 B
Coord arcsec 2000 |
002359.74-032827.9 |
|
Mag |
10.28 |
|
PmRA |
19.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
2.87 |
|
Calc coord |
yes |
|
Ccdm |
00240-0329 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 488 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1939 |
|
Theta |
343 |
|
Rho |
3.4 |
|
Obs |
12 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 326 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00189S0402B |
|
HIC |
1900 |
|
00240-0329 C
Coord arcsec 2000 |
002402.11-032809.9 |
|
Mag |
12.4 |
|
PmRA |
11.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
4.99 |
|
Calc coord |
yes |
|
Ccdm |
00240-0329 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 488 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1914 |
|
Theta |
058 |
|
Rho |
40.5 |
|
Obs |
1 |
|
Vmag |
12.7 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 326 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00189S0402C |
|
HIC |
|
|