stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
00291-0742
MLR 2
HD 2542


Nearby doubles
31' : 00271-0753
A 431AB

44' : 00294-0825
BRT 531

49' : 00259-0748
RIA 1

53' : 00296-0650
A 432

68' : 00247-0756
HJ 1025

73' : 00336-0811
LDS5280AB

74' : 00310-0850
RST4149

81' : 00271-0628
LDS3169

83' : 00322-0850
CVR 328

89' : 00251-0637
LDS5271

95' : 00340-0843
RST4151

98' : 00259-0907
GWP 48

102' : 00266-0916
SLW 22

103' : 00275-0921
HJ 1966

108' : 00293-0555
SHY 384AB

111' : 00348-0853
A 433

113' : 00290-0933
GIC 10

116' : 00226-0639
HDS 51

119' : 00217-0825
CVR1037

121' : 00305-0940
UC 381

126' : 00302-0947
LDS3172

127' : 00374-0714
SKF 330

127' : 00365-0639
LDS3183

130' : 00260-0542
LDS3168

131' : 00304-0947
CHE 27

135' : 00269-0531
SCJ 1



Selections
Full WDS
Binocular doubles
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.

00291-0742 MLR 2 (HD 2542)

 
 
00h 29m 05.68s -07° 42' 10.1" P.A. 100.00 sep 0.2 mag 9.50,9.80 Sp F5 dist. 122.55 pc (399.76 l.y.)
 
 
Coord 2000 00291-0742 Discov num MLR   2 Comp Coord arcsec 2000 00 29 05.68 -07 42 10.1
Date first 1953 Date last 1990 Obs 5
Pa first 185 Pa last 100 P.A. Now (θ) 100°
Sep first 0.1 Sep last 0.15 Sep. Now (ρ) 0.15"
Mag pri 9.50 Mag sec 9.80 delta mag (ΔM) 0.3 Spectral class F5 (yellow-white)
Pri motion ra +051 Sec motion ra
Pri motion dec -027 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2542 Constellation Cetus SAO 128778 HIP 2275
Tycho2 5262-00061-1 Gaia DR2 2430315117117364480 HD 2542 BD BD-08 78
Distance 122.55 Distance ly 399.76
 
 
WDS 00291-0742 MLR 2 (HD 2542) : NOTES
 
 
discov_num notes refcode
MLR 2 Speckle measures show rapid motion.
 
 
REFERENCES
 
 
refcode metd author reference
Mlr1938 Ma - Muller, P. 1938JO.....21..113M
Mlr1938 +Mc J. Obs. 21, 113, 1938
Mlr1939 - Muller, P. 1939JO.....22..181M
Mlr1939 J. Obs. 22, 181, 1939 (all data published elsewhere)
Mlr1946a Ma - Muller, P. 1946JO.....29...69M
Mlr1946a +Mc J. Obs. 29, 69, 1946
Mlr1946b Mc - Muller, P. (measure by Danjon, A.) 1946JO.....29...69M
Mlr1946b J. Obs. 29, 69, 1946
Mlr1947 Ma - Muller, P. 1947JO.....30..104M
Mlr1947 +Mc J. Obs. 30, 104, 1947
Mlr1948 Md - Muller, P. 1948AnStr...5....1M
Mlr1948 Ann. Obs. Strasbourg 5, pt. 1, 1948
Mlr1948 (Visual measures with double-image micrometer and 16cm refractor. No dates given
Mlr1948 for measures; default date = decade of publication added.)
Mlr1949a Md - Muller, P. 1949AnStr...5....2M
Mlr1949a Ann. Obs. Strasbourg 5, pt. 2, 1949
Mlr1949a (Visual measures with double-image micrometer and 49cm refractor. No dates given
Mlr1949a for measures; default date = decade of publication added.)
Mlr1949b Mc - Muller, P. 1949JO.....32...77M
Mlr1949b J. Obs. 32, 77, 1949
Mlr1949c orb - Muller, P. 1949JO.....32...34M
Mlr1949c J. Obs. 32, 34, 1949
Mlr1950a Mc - Muller, P. 1950JO.....33...93M
Mlr1950a J. Obs. 33, 93, 1950
Mlr1950b Mc - Muller, P. 1950JO.....33..105M
Mlr1950b J. Obs. 33, 105, 1950
Mlr1951a Mc - Muller, P. 1951JO.....34...81M
Mlr1951a J. Obs. 34, 81, 1951
Mlr1951b Md - Muller, P. 1951AnStr...5....3M
Mlr1951b Ann. Obs. Strasbourg 5, pt. 3, 1951
Mlr1951b (Visual measures with double-image micrometer and 16cm refractor. No dates given
Mlr1951b for measures; default date = decade of publication added.)
Mlr1951c Md - Muller, P. 1951AnStr...5....3M
Mlr1951c Ann. Obs. Strasbourg 5, pt. 3, 1951
Mlr1951c (Visual measures with double-image micrometer on 23 and 60cm refractors at
Mlr1951c Pic-du-Midi. See Mlr1950b. No dates listed; default date = decade of publication.)
Mlr1952a Mc - Muller, P. 1952JO.....35...95M
Mlr1952a J. Obs. 35, 95, 1952
Mlr1952b orb - Muller, P. .
Mlr1952b Bull. Astron. Paris 16, 203-212, 1952
Mlr1952c Md - Muller, P. 1952AnStr...5....4M
Mlr1952c Ann. Obs. Strasbourg 5, pt. 4, 1952
Mlr1952c (Visual measures with double-image micrometer and various filters on 16 and 49 cm
Mlr1952c refractors at Strasbourg and 60cm at Pic-du-Midi. Measures listed as "III" are
Mlr1952c tabulated. Some of these measures are incorporated in earlier MLR lists. No dates
Mlr1952c listed; default date = decade of publication.)
Mlr1952d orb - Muller, P. .
Mlr1952d Bull. Astron. Paris 16, 263-275, 1952
Mlr1952e orb - Muller, P. .
Mlr1952e Bull. Astron. Paris 16, 277-282, 1952
Mlr1952f - Muller, P. 1952POHP....2...49M
Mlr1952f Pub. Obs. Haute Provence 2, #49, 1952
Mlr1952g Md - Muller, P. 1952JO.....35..177M
Mlr1952g +Mc J. Obs. 35, 177, 1952
Mlr1953a - Muller, P. 1953JO.....36..104M
Mlr1953a J. Obs. 36, 104, 1953
Mlr1953b Mc - Muller, P. 1953JO.....36..130M
Mlr1953b J. Obs. 36, 130, 1953
Mlr1954a Mc - Muller, P. 1954AJ.....59..388M
Mlr1954a +orb AJ 59, 388, 1954
Mlr1954b orb - Muller, P. 1954JO.....37...61M
Mlr1954b J. Obs. 37, 61-72, 1954
Mlr1954c Mc - Muller, P. 1954JO.....37..125M
Mlr1954c J. Obs. 37, 125, 1954
Mlr1954d - Muller, P. 1954JO.....37..169M
Mlr1954d J. Obs. 37, 169, 1954
Mlr1955a orb - Muller, P. 1955JO.....38...17M
Mlr1955a J. Obs. 38, 17-26, 1955
Mlr1955b orb - Muller, P. 1955JO.....38...58M
Mlr1955b J. Obs. 38, 58-64, 1955
Mlr1955c Mc - Muller, P. 1955JO.....38..221M
Mlr1955c J. Obs. 38, 221, 1955
Mlr1956a Mc - Muller, P. 1956JO.....39..127M
Mlr1956a J. Obs. 39, 127, 1956
Mlr1956b orb - Muller, P. 1956AnStr...5...29M
Mlr1956b Ann. Obs. Strasbourg 5 pt. 29, 1956
Mlr1956c orb - Muller, P. .
Mlr1956c Bull. Astron. Paris 20, 145, 1956
Mlr1956d Mc - Muller, P. 1956JO.....39..181M
Mlr1956d J. Obs. 39, 183, 1956
Mlr1957a orb - Muller, P. .
Mlr1957a Bull. Astron. Paris 21, 131, 1957
Mlr1957b orb - Muller, P. 1957JO.....40...48M
Mlr1957b J. Obs. 40, 48, 1957
Mlr1957c Mc - Muller, P. 1958JO.....40..157M
Mlr1957c J. Obs. 40, 157, 1957
Mlr1958 Mc - Muller, P. 1958JO.....41..109M
Mlr1958 J. Obs. 41, 109, 1958
Mlr1959 Mc - Muller, P. 1959JO.....42...85M
Mlr1959 J. Obs. 42, 85, 1959
Mlr1963 orb - Muller, P. .
Mlr1963 Bull. Astron. Paris 24, 1, 1963
Mlr1966a Mc - Muller, P. 1966JO.....49..335M
Mlr1966a J. Obs. 49, 335, 1966
Mlr1966b orb - Muller, P. 1966IAUDS..39....1M
Mlr1966b Inf. Circ. 39, 1, 1966
Mlr1970 Ma - Muller, P. 1970A&AS....1..399M
Mlr1970 A&AS 1, 399, 1970
Mlr1973a Ma - Muller, P. .
Mlr1973a +Mc Pub. Obs. Paris, June 1973
Mlr1973b orb - Muller, P. 1973IAUDS..59....1M
Mlr1973b Inf. Circ. 59, 1, 1973
Mlr1973c Ma - Muller, P. 1973IAUDS..60....1M
Mlr1973c Inf. Circ. 60, 1, 1973
Mlr1973d Ma - Muller, P. 1973IAUDS..61R...1M
Mlr1973d Inf. Circ. 61, 1, 1973
Mlr1974b Ma - Muller, P. 1974IAUDS..62....1M
Mlr1974b Inf. Circ. 62, 1, 1974
Mlr1974 orb - Muller, P. 1974A&AS...13...99M
Mlr1974 A&AS 13, 99, 1974
Mlr1975a Ma - Muller, P. 1975IAUDS..64....1M
Mlr1975a Inf. Circ. 64, 1, 1975
Mlr1975b Ma - Muller, P. 1975IAUDS..67....1M
Mlr1975b Inf. Circ. 67, 1, 1975
Mlr1976b Ma - Muller, P. 1976IAUDS..70....1M
Mlr1976b Inf. Circ. 70, 1, 1976
Mlr1976 Mc - Muller, P. 1976A&AS...23..205M
Mlr1976 A&AS 23, 205, 1976
Mlr1978a orb - Muller, P. 1978A&AS...32..173M
Mlr1978a A&AS 32, 173, 1978
Mlr1978b Ma - Muller, P. 1978A&AS...33..275M
Mlr1978b A&AS 33, 275, 1978
Mlr1980a Ma - Muller, P. 1980IAUDS..81....1M
Mlr1980a Inf. Circ. 81, 1, 1980
Mlr1980b Ma - Muller, P. 1980IAUDS..82....1M
Mlr1980b Inf. Circ. 82, 1, 1980
Mlr1981 Ma - Muller, P. 1981IAUDS..85....1M
Mlr1981 Inf. Circ. 85, 1, 1981
Mlr1982 Ma - Muller, P. 1982IAUDS..88....1M
Mlr1982 Inf. Circ. 88, 1, 1982
Mlr1983 Ma - Muller, P. 1983IAUDS..90....1M
Mlr1983 Inf. Circ. 90, 1, 1983
Mlr1984 Ma j Muller, P. 1984A&AS...57..467M
Mlr1984 A&AS 57, 467, 1984
Mlr1986 Ma - Muller, P. 1986IAUDS..98....1M
Mlr1986 Inf. Circ. 98, 1, 1986
Mlr1987A Ma - Muller, P. 1987A&A....70..193C
Mlr1987A cited by Couteau (A&A 70, 193, 1987)
Mlr1990 Ma j Muller, P. 1990A&AS...84..619M
Mlr1990 A&AS 84, 619, 1990
Mlr1991b orb - Muller, P. 1991O&T....28...12M
Mlr1991b Obs. et Travaux 28, 12, 1991
Mlr1991 orb - Muller, P. 1991IAUDS.115....1M
Mlr1991 Inf. Circ. 115, 1, 1991
Mlr1993 Ma j Muller, P. 1993A&AS..102..643M
Mlr1993 A&AS 102, 643, 1993
Mlr1993b - Muller, P. 1993O&T....33....9M
Mlr1993b Obs. et Travaux 33, 9, 1993
Mlr1997 Ma - Muller, P. 1997A&AS..126..273M
Mlr1997 A&AS 126, 273, 1997
Mlr2006 Ma - Muller, P. (article by P. Durand & C. Pinlou) 2006O&T....64...16D
Mlr2006 Obs. et Travaux 64, 16, 2006
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00291-0742 MLR 2 1990 5 100 0.2 9.50 9.80 F5 N 002905.68-074210.1

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

 
 
WDS 00291-0742 MLR 2 (HD 2542) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00291-0742 MLR 2 (HD 2542) : MEASURES
 
 
No records found.

 
 
WDS 00291-0742 (HD 2542) : VIRTUAL EYEPIECE
 
 

00291-0742 MLR 2A mag 9.5 Sp F5 00291-0742 MLR 2B sep 0.1 P.A. 100.10 mag 9.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00291-0742 (HD 2542) : ALADIN DSS IMAGE @ 00h 29m 05.68s -07° 42' 10.1"
 
 
 
 
WDS 00291-0742 MLR 2 (HD 2542) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00291-0742 MLR 2 distance=0' 00271-0753 A 431AB distance=31' 00271-0753 SKF1423AB,C distance=31' 00294-0825 BRT 531 distance=44' 00259-0748 RIA 1 distance=49' 00296-0650 A 432 distance=53' 00247-0756 HJ 1025 distance=68' 00336-0811 LDS5280AB distance=73' 00336-0811 LDS5281AC distance=73' 00310-0850 RST4149 distance=74' 00271-0628 LDS3169 distance=81' 00322-0850 CVR 328 distance=83' 00251-0637 LDS5271 distance=89' 00340-0843 RST4151 distance=95' 00259-0907 GWP 48 distance=98' 00266-0916 SLW 22 distance=102' 00275-0921 HJ 1966 distance=103' 00293-0555 SHY 384AB distance=108' 00348-0853 A 433 distance=111' 00290-0933 GIC 10 distance=113' 00226-0639 HDS 51 distance=116' 00293-0555 RAO 1BC distance=118' 00217-0825 CVR1037 distance=119' 00305-0940 UC 381 distance=121' 00302-0947 LDS3172 distance=126' 00374-0714 SKF 330 distance=127' 00365-0639 LDS3183 distance=127' 00260-0542 LDS3168 distance=130' 00304-0947 CHE 27 distance=131' 00269-0531 SCJ 1 distance=135' 00267-0529 GWP 49 distance=139' 00207-0844 LDS3155 distance=140' 00357-0604 HJ 1039 distance=140' 00245-0950 SLW 17 distance=145' 00310-1005 HJ 1981A,BC distance=146' 00310-1005 BU 1158BC distance=146' 00390-0717 DAM 764 distance=150' 00391-0727 UC 414 distance=150' 00331-0959 LSC 8 distance=150' 00353-0942 CHE 28 distance=152' 00394-0716 RST4153Aa,Ab distance=156' 00394-0716 HAU 9AB distance=156' 00395-0809 LDS3186 distance=157' 00312-1016 SLW 25 distance=157' 00321-0511 A 111AB distance=159' 00321-0511 SKF 293AB,E distance=159' 00321-0511 A 111AB,C distance=159' 00321-0511 A 111AB,D distance=159' 00194-0849 HJ 1953AB distance=159' 00194-0849 HJ 1953AC distance=159' 00396-0824 LDS5285 distance=162' 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 00291-0742 MLR 2 100 0.2
Show 00271-0753 A 431 AB 288 0.2 31
Show 00271-0753 SKF1423 AB,C 318 110.3 31
Show 00294-0825 BRT 531 -1 -1.0 44
Show 00259-0748 RIA 1 -1 2.1 49
Show 00296-0650 A 432 282 0.9 53
Show 00247-0756 HJ 1025 134 23.3 68
Show 00336-0811 LDS5280 AB 297 163.6 73
Show 00336-0811 LDS5281 AC 113 317.6 73
Show 00310-0850 RST4149 155 2.1 74
Show 00271-0628 LDS3169 228 19.6 81
Show 00322-0850 CVR 328 228 27.0 83
Show 00251-0637 LDS5271 190 83.4 89
Show 00340-0843 RST4151 54 0.9 95
Show 00259-0907 GWP 48 335 80.4 98
Show 00266-0916 SLW 22 186 116.1 102
Show 00275-0921 HJ 1966 288 36.8 103
Show 00293-0555 SHY 384 AB 51 839.4 108
Show 00348-0853 A 433 30 4.1 111
Show 00290-0933 GIC 10 164 47.7 113
Show 00226-0639 HDS 51 138 0.1 116
Show 00293-0555 RAO 1 BC 170 0.5 118
Show 00217-0825 CVR1037 23 4.2 119
Show 00305-0940 UC 381 356 14.5 121
Show 00302-0947 LDS3172 221 8.4 126
Show 00374-0714 SKF 330 50 36.0 127
Show 00365-0639 LDS3183 192 6.0 127
Show 00260-0542 LDS3168 27 11.1 130
Show 00304-0947 CHE 27 224 20.9 131
Show 00269-0531 SCJ 1 28 25.1 135
Show 00267-0529 GWP 49 122 46.5 139
Show 00207-0844 LDS3155 50 2.0 140
Show 00357-0604 HJ 1039 269 54.0 140
Show 00245-0950 SLW 17 352 18.2 145
Show 00310-1005 HJ 1981 A,BC 89 78.4 146
Show 00310-1005 BU 1158 BC 324 0.5 146
Show 00390-0717 DAM 764 103 3.7 150
Show 00391-0727 UC 414 269 9.3 150
Show 00331-0959 LSC 8 18 0.3 150
Show 00353-0942 CHE 28 129 8.4 152
Show 00394-0716 RST4153 Aa,Ab 2 2.7 156
Show 00394-0716 HAU 9 AB 2 2.7 156
Show 00395-0809 LDS3186 206 29.5 157
Show 00312-1016 SLW 25 137 22.3 157
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 00194-0849 HJ 1953 AB 18 68.4 159
Show 00194-0849 HJ 1953 AC 191 106.4 159
Show 00396-0824 LDS5285 315 110.1 162

 
 
WDS 00291-0742 : COMPONENTS
 
 
  A
B pa=100.1°
sep=0.15"
 
 
00291-0742 A
 
 
Componente originario normalizzato AB Name HD 2542 Coord arcsec 2000 002905.68-074210.1 Mag 9.5
Spectral class F5 (yellow-white) PmRA 51.00 PmDE -27.0 SAO 128778
HIP 2275 Tycho2 5262-00061-1 HD 2542 BD BD-08 78
Tycho2
Tycho2 5262-00061-1 Pflag RAmdeg 7.27380227 DEmdeg -7.70286367
PmRA 47.9 PmDE -28.8 E RAmdeg 9 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.99 EpDEm 1989.07
Num 10 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.564 E BTmag 0.022 VTmag 9.026
E VTmag 0.017 Prox 999 TYC T HIP 2275
CCDM RAdeg 7.27369194 DEdeg -7.70279444 EpRA 1990 1.74
EpDE 1990 1.51 E RAdeg 9.0 E DEdeg 11.1 Posflg
Corr -0.3
SAO
SAO 128778 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.054 Vmag 8.9 SpType F5
Double code Source 26 CatNum 85 DM BD-08 78
DMcomp BDsup HD 2542 M HD 0
GC RA1950rad 0.11583675 DE1950rad -0.13926174 PmRA2000 0.0023
PmDE2000 -0.058
Hipparcos
Catalog H HIP 2275 Proxy RAhms 00 29 05.68
DEdms -07 42 10.1 Vmag 8.97 VarFlag R Vmag H
RAdeg 7.27368 DEdeg -7.7028 AstroRef Plx 8.81
CCDM 00291-0742 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 2542 BD BD-08 78
CD CP Dm number -08 78 VIred 0.57
SpType F5 R SpType Coord arcsec 2000 002905.68-074210.1
Hipparcos 2
HIP 2275 Sn 5 So 0 Nc 1
RArad 0.1269497234 DErad -0.1344391565 Plx 8.16 PmRA 50.97
PmDE -27.91 E RArad 0.83 E DErad 0.56 E Plx 0.95
E pmRA 0.83 E pmDE 0.56 Hpmag 9.0852 E Hpmag 0.0016
SHp 0.016 VA 0 BV 0.523 E BV 0.025
VI 0.6
CCDM
Ccdm 00291-0742 RComp Comp A Note1
Note2 Discov num DRAs -0.38 DDEs -12.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F5 PmNote *
PmRA 30 PmDE -54 Dm number -08 78 Cat1 BD
Name2 128778 Cat2 SAO HD 2542 M HD
ADS BDS M ADS BDS N IDS IDS 00240S0816A
HIC 2275
 
 
00291-0742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002905.69-074210.1 Mag 9.8 Calc delta mag 0.3
Calc coord yes
CCDM
Ccdm 00291-0742 RComp Comp B Note1
Note2 Discov num MUL 2 DRAs DDEs
R dRAs Year 1953 Theta 185 Rho 0.1
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 00240S0816B
HIC 2275