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Doubles in session


Current system
00153-1645
SKF 2139


Nearby doubles
14' : 00160-1637
BWL 2

38' : 00155-1608
HEI 299

40' : 00132-1711
HJ 1944

66' : 00120-1600
ARA 8

68' : 00155-1537
HU 403

81' : 00200-1729
B 1906

83' : 00116-1749
B 2512

92' : 00140-1815
BFR 2

101' : 00184-1516
WSP 26

103' : 00205-1535
WIS 7

106' : 00210-1539
SLW 16

112' : 00083-1558
TDS1307

118' : 00076-1606
KPP2678

122' : 00111-1831
TDS1334

130' : 00071-1551
HDS 11

131' : 00162-1435
HU 404AB

135' : 00178-1436
SKF 298

138' : 00113-1850
GWP 26

138' : 00144-1429
DAM 623

140' : 00168-1427
GAL 11

140' : 00144-1424
GAL 296

145' : 00251-1721
CBL 573

146' : 00103-1852
SKF2137

147' : 00149-1913
ARA 513

149' : 00150-1913
LDS5266

155' : 00148-1411
RDR 1



Selections
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Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00153-1645 SKF 2139

 
 
00h 15m 16.40s -16° 45' 22.5" P.A. 308.00 sep 33.7 mag 7.72,14.50 Sp F3IV dist. 135.5 pc (442 l.y.)
 
 
Coord 2000 00153-1645 Discov num SKF2139 Comp Coord arcsec 2000 00 15 16.40 -16 45 22.5
Date first 1977 Date last 2015 Obs 6
Pa first 309 Pa last 308.4 P.A. Now (θ) 308.4°
Sep first 32.6 Sep last 33.736 Sep. Now (ρ) 33.736"
Mag pri 7.72 Mag sec 14.50 delta mag (ΔM) 6.78 Spectral class F3IV (yellow-white)
Pri motion ra +035 Sec motion ra +030
Pri motion dec -023 Sec motion dec -022
Notes
rPM=0.122 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 147179 HIP 1231 Tycho2 5839-00653-1
Gaia DR2 2368118252595512192 HD 1101 BD BD-17 24 Distance 135.5
Distance ly 442
 
 
WDS 00153-1645 SKF 2139 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SKF Skiff, B.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00153-1645 SKF2139 2010 4 308 33.8 7.70 14.50 F3IV 001516.40-164522.5
00153-1645 SKF2139 2015 5 308 33.7 7.72 14.50 F3IV -17 24 001516.40-164522.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 00153-1645 SKF 2139 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00153-1645 SKF 2139 : MEASURES
 
 
No records found.

 
 
WDS 00153-1645 : VIRTUAL EYEPIECE
 
 

00153-1645 SKF2139A mag 7.72 Sp F3IV 00153-1645 SKF2139B sep 33.7 P.A. 308.40 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00153-1645 : ALADIN DSS IMAGE @ 00h 15m 16.40s -16° 45' 22.5"
 
 
 
 
WDS 00153-1645 SKF 2139 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00153-1645 SKF2139 distance=0' 00160-1637 BWL 2 distance=14' 00155-1608 HEI 299 distance=38' 00132-1711 HJ 1944 distance=40' 00120-1600 ARA 8 distance=66' 00155-1537 HU 403 distance=68' 00200-1729 B 1906 distance=81' 00116-1749 B 2512 distance=83' 00140-1815 BFR 2 distance=92' 00184-1516 WSP 26 distance=101' 00205-1535 WIS 7 distance=103' 00210-1539 SLW 16 distance=106' 00225-1707 HU 406Ba,Bb distance=107' 00083-1558 TDS1307 distance=112' 00076-1606 KPP2678 distance=118' 00111-1831 TDS1334 distance=122' 00071-1551 HDS 11 distance=130' 00162-1435 HU 404AB distance=131' 00162-1435 LEP 174Aa,Ab distance=131' 00178-1436 SKF 298 distance=135' 00113-1850 GWP 26 distance=138' 00144-1429 DAM 623 distance=138' 00168-1427 GAL 11 distance=140' 00144-1424 GAL 296 distance=140' 00251-1721 CBL 573 distance=145' 00103-1852 SKF2137 distance=146' 00149-1913 ARA 513 distance=147' 00150-1913 LDS5266 distance=149' 00148-1411 RDR 1 distance=155' 00234-1831 LDS3161 distance=157' 00172-1921 LDS 9AB distance=158' 00172-1921 KPP4345AC distance=158' 00172-1921 KPP4345BC distance=159' 00076-1825 HJ 3240 distance=159' 00164-1924 GWP 33 distance=160' 00171-1406 GAL 298 distance=162' 00256-1749 VOU 29 distance=162' 00070-1837 UC 322 distance=163' 00183-1409 HJ 1948 distance=164' 00038-1632 GWP 8 distance=166' 00224-1432 HJ 1958 distance=169' 00049-1811 UC 313 distance=171' 00252-1509 CVR1039 distance=173' 00053-1503 TDS1287 distance=176' 00055-1835 RST3340 distance=179' 00277-1625 YR 1Aa,Ab distance=180' 00277-1625 HJ 1968AB distance=180' 00277-1625 BU 1343AC distance=180' 00278-1657 STN 2 distance=181' 00273-1557 CVR1045 distance=181' 00180-1942 LDS 10AB distance=181' grafico limitrofi
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 00153-1645 SKF2139 308 33.7 0
Show 00160-1637 BWL 2 79 0.1 14
Show 00155-1608 HEI 299 340 0.2 38
Show 00132-1711 HJ 1944 335 66.4 40
Show 00120-1600 ARA 8 133 10.7 66
Show 00155-1537 HU 403 50 0.7 68
Show 00200-1729 B 1906 102 0.9 81
Show 00116-1749 B 2512 22 0.9 83
Show 00140-1815 BFR 2 203 118.1 92
Show 00184-1516 WSP 26 144 15.4 101
Show 00205-1535 WIS 7 17 999.9 103
Show 00210-1539 SLW 16 234 9.0 106
Show 00225-1707 HU 406 Ba,Bb 272 1.2 107
Show 00083-1558 TDS1307 251 4.4 112
Show 00076-1606 KPP2678 334 20.6 118
Show 00111-1831 TDS1334 138 1.1 122
Show 00071-1551 HDS 11 267 0.4 130
Show 00162-1435 HU 404 AB 230 4.1 131
Show 00162-1435 LEP 174 Aa,Ab 231 0.4 131
Show 00178-1436 SKF 298 28 4.4 135
Show 00113-1850 GWP 26 71 82.9 138
Show 00144-1429 DAM 623 338 314.8 138
Show 00168-1427 GAL 11 318 5.8 140
Show 00144-1424 GAL 296 101 24.0 140
Show 00251-1721 CBL 573 274 8.3 145
Show 00103-1852 SKF2137 261 80.4 146
Show 00149-1913 ARA 513 253 1.8 147
Show 00150-1913 LDS5266 291 120.8 149
Show 00148-1411 RDR 1 311 7.1 155
Show 00234-1831 LDS3161 148 9.0 157
Show 00172-1921 LDS 9 AB 101 114.9 158
Show 00172-1921 KPP4345 AC 328 7.5 158
Show 00172-1921 KPP4345 BC 284 120.1 159
Show 00076-1825 HJ 3240 132 7.7 159
Show 00164-1924 GWP 33 322 34.5 160
Show 00171-1406 GAL 298 337 23.1 162
Show 00256-1749 VOU 29 257 0.8 162
Show 00070-1837 UC 322 63 44.7 163
Show 00183-1409 HJ 1948 168 16.5 164
Show 00038-1632 GWP 8 201 107.8 166
Show 00224-1432 HJ 1958 68 14.7 169
Show 00049-1811 UC 313 240 18.1 171
Show 00252-1509 CVR1039 95 4.3 173
Show 00053-1503 TDS1287 83 0.4 176
Show 00055-1835 RST3340 271 0.4 179
Show 00277-1625 YR 1 Aa,Ab 340 0.1 180
Show 00277-1625 HJ 1968 AB 234 37.0 180
Show 00277-1625 BU 1343 AC 135 77.1 180
Show 00278-1657 STN 2 273 6.0 181
Show 00273-1557 CVR1045 78 4.4 181
Show 00180-1942 LDS 10 AB 254 16.0 181

 
 
WDS 00153-1645 : COMPONENTS
 
 
  A
B pa=308.4°
sep=33.74"
 
 
00153-1645 A
 
 
Coord arcsec 2000 001516.40-164522.5 Mag 7.72 Spectral class F3IV (yellow-white) PmRA 35.00
PmDE -23.0 SAO 147179 HIP 1231 Tycho2 5839-00653-1
HD 1101 BD BD-17 24
Tycho2
Tycho2 5839-00653-1 Pflag RAmdeg 3.81832312 DEmdeg -16.75625134
PmRA 34.9 PmDE -23.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.17 EpDEm 1991.20
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 1.1
Q pmDE 0.4 BTmag 8.153 E BTmag 0.016 VTmag 7.719
E VTmag 0.011 Prox 999 TYC T HIP 1231
CCDM RAdeg 3.81823889 DEdeg -16.75619722 EpRA 1990 1.70
EpDE 1990 1.67 E RAdeg 4.5 E DEdeg 5.1 Posflg
Corr -0.3
SAO
SAO 147179 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.012 Vmag 8 SpType F2
Double code Source 21 CatNum 60 DM BD-17 24
DMcomp BDsup HD 1101 M HD 0
GC RA1950rad 0.05554186 DE1950rad -0.29729511 PmRA2000 0.0022
PmDE2000 -0.016
Hipparcos
Catalog H HIP 1231 Proxy RAhms 00 15 16.38
DEdms -16 45 22.3 Vmag 7.67 VarFlag R Vmag H
RAdeg 3.81824 DEdeg -16.7562 AstroRef Plx 7.89
CCDM 34.03 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-17 24
CD CP Dm number -17 24 VIred 0.48
SpType F3IV R SpType Coord arcsec 2000 001516.38-164522.3
Hipparcos 2
HIP 1231 Sn 5 So 0 Nc 1
RArad 0.0666408109 DErad -0.2924507749 Plx 7.38 PmRA 34.92
PmDE -21.99 E RArad 0.6 E DErad 0.43 E Plx 0.75
E pmRA 0.99 E pmDE 0.48 Hpmag E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.417 E BV 0.004
VI 0.48
 
 
00153-1645 B
 
 
Coord arcsec 2000 001514.56-164501.5 Mag 14.5 PmRA 30.00 PmDE -22.0
Delta magnitude 6.78 Coordinate calculated yes