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Doubles in session


Current system
11134+7737
MLR 526
HD 97177


Nearby doubles
35' : 11228+7722
TOK 279

35' : 11115+7702
LDS1729

43' : 11002+7742
UC 2054

49' : 11046+7659
HRT 1AB

50' : 11200+7823
MLR 527

55' : 11254+7817
LDS 920

56' : 11171+7643
MLR 325

57' : 11094+7833
WIS 180

58' : 10587+7706
UC 2041

60' : 10549+7741
LDS1722

61' : 10562+7806
UC 2028AB

62' : 11137+7636
LOC 357AB

64' : 10555+7806
LOC 317

64' : 11061+7837
LDS1726

68' : 11313+7814
LDS1734

75' : 11089+7627
HU 886

78' : 11278+7636
LOC 331

79' : 11228+7625
HJ 1186

83' : 11241+7623
HJ 1187AB

87' : 11249+7620
HJ 1188

104' : 11071+7556
HJ 1183

118' : 11204+7543
LDS1730

119' : 11001+7548
CVR 111

119' : 10540+7921
TDS7541

125' : 11323+7552
TDS7911

125' : 10590+7543
LDS1724



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.

11134+7737 MLR 526 (HD 97177)

 
 
11h 13m 20.31s +77° 37' 29.9" P.A. 312.00 sep 0.7 mag 9.08,9.80 Sp F8 dist. 242.72 pc (791.75 l.y.)
 
 
Coord 2000 11134+7737 Discov num MLR 526 Comp Coord arcsec 2000 11 13 20.31 +77 37 29.9
Date first 1975 Date last 2016 Obs 15
Pa first 302 Pa last 311.5 P.A. Now (θ) 311.5°
Sep first 0.7 Sep last 0.737 Sep. Now (ρ) 0.737"
Mag pri 9.08 Mag sec 9.80 delta mag (ΔM) 0.72 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -019 Sec motion dec -019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 97177 Constellation Draco SAO 7310 HIP 54821
Tycho2 4552-01733-1 Gaia DR2 1128635938449560064 HD 97177 BD BD+78 378
Distance 242.72 Distance ly 791.75
 
 
WDS 11134+7737 MLR 526 (HD 97177) : NOTES
 
 
No records found.

 
 
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
11134+7737 MLR 526 2005 7 310 0.7 9.08 9.80 D 111320.31+773729.9
11134+7737 MLR 526 2008 8 311 0.7 9.08 9.80 D 111320.31+773729.9
11134+7737 MLR 526 2010 10 311 0.7 9.08 9.80 D 111320.31+773729.9
11134+7737 MLR 526 2011 12 310 0.7 9.08 9.80 F8 111320.31+773729.9
11134+7737 MLR 526 2015 13 310 0.7 9.08 9.80 F8 111320.31+773729.9
11134+7737 MLR 526 2016 14 312 0.7 9.08 9.80 F8 111320.31+773729.9

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

 
 
WDS 11134+7737 MLR 526 (HD 97177) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11134+7737 MLR 526 (HD 97177) : MEASURES
 
 
No records found.

 
 
WDS 11134+7737 (HD 97177) : VIRTUAL EYEPIECE
 
 

11134+7737 MLR 526A mag 9.08 Sp F8 11134+7737 MLR 526B sep 0.5 P.A. 346.40 mag 9.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11134+7737 (HD 97177) : ALADIN DSS IMAGE @ 11h 13m 20.31s +77° 37' 29.9"
 
 
 
 
WDS 11134+7737 MLR 526 (HD 97177) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11134+7737 MLR 526 distance=0' 11228+7722 TOK 279 distance=35' 11115+7702 LDS1729 distance=35' 11002+7742 UC 2054 distance=43' 11046+7659 BVD 316AC distance=49' 11046+7659 HRT 1AB distance=49' 11046+7659 LOC 322BC distance=49' 11200+7823 MLR 527 distance=50' 11254+7817 LDS 920 distance=55' 11171+7643 MLR 325 distance=56' 11094+7833 WIS 180 distance=57' 10587+7706 UC 2041 distance=58' 10549+7741 LDS1722 distance=60' 10562+7806 LOC 359BE distance=61' 10562+7806 UC 2028AB distance=61' 10562+7806 LOC 359AE distance=61' 10562+7806 LOC 359AF distance=61' 11137+7636 LOC 357BC distance=62' 11137+7636 LOC 357AB distance=62' 11137+7636 LOC 357AC distance=62' 10555+7806 LOC 317 distance=64' 11061+7837 LDS1726 distance=64' 11313+7814 LDS1734 distance=68' 11089+7627 HU 886 distance=75' 11278+7636 LOC 331 distance=78' 11228+7625 HJ 1186 distance=79' 11241+7623 HJ 1187AB distance=83' 11241+7623 WNO 41AC distance=83' 11241+7623 WNO 41AD distance=83' 11241+7623 WNO 41AE distance=83' 11249+7620 HJ 1188 distance=87' 11071+7556 HJ 1183 distance=104' 11204+7543 LDS1730 distance=118' 11001+7548 CVR 111 distance=119' 10540+7921 TDS7541 distance=119' 10587+7546 WIS 178BC distance=123' 11323+7552 TDS7911 distance=125' 10590+7543 LDS1724 distance=125' 11081+7534 TDS7689 distance=125' 11032+7941 CVR 592 distance=128' 11119+7529 TDS7726 distance=129' 10593+7941 HU 883AB distance=130' 10593+7941 VBS 17AC distance=130' 10593+7941 LSC 127Aa,Ab distance=130' 10538+7947 STF1471 distance=142' 11287+8003 LOC 333 distance=152' 10544+8007 LOC 319 distance=160' 11059+7454 CRB 188 distance=166' 11058+7440 MLR 423 distance=180' 10544+8032 LDS1721 distance=182' 11237+8041 LOC 334 distance=186' 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 11134+7737 MLR 526 312 0.7
Show 11228+7722 TOK 279 275 299.4 35
Show 11115+7702 LDS1729 315 33.4 35
Show 11002+7742 UC 2054 327 102.5 43
Show 11046+7659 BVD 316 AC 226 15.6 49
Show 11046+7659 HRT 1 AB 204 20.0 49
Show 11046+7659 LOC 322 BC 337 8.0 49
Show 11200+7823 MLR 527 236 3.2 50
Show 11254+7817 LDS 920 328 72.9 55
Show 11171+7643 MLR 325 314 0.1 56
Show 11094+7833 WIS 180 326 436.6 57
Show 10587+7706 UC 2041 39 8.6 58
Show 10549+7741 LDS1722 255 15.0 60
Show 10562+7806 LOC 359 BE 333 2.3 61
Show 10562+7806 UC 2028 AB 137 17.4 61
Show 10562+7806 LOC 359 AE 135 15.1 61
Show 10562+7806 LOC 359 AF 232 3.0 61
Show 11137+7636 LOC 357 BC 187 13.7 62
Show 11137+7636 LOC 357 AB 13 1.0 62
Show 11137+7636 LOC 357 AC 187 12.7 62
Show 10555+7806 LOC 317 348 12.6 64
Show 11061+7837 LDS1726 16 18.3 64
Show 11313+7814 LDS1734 208 2.8 68
Show 11089+7627 HU 886 350 1.2 75
Show 11278+7636 LOC 331 354 6.4 78
Show 11228+7625 HJ 1186 285 14.7 79
Show 11241+7623 HJ 1187 AB 179 19.2 83
Show 11241+7623 WNO 41 AC 145 30.9 83
Show 11241+7623 WNO 41 AD 9 28.4 83
Show 11241+7623 WNO 41 AE 218 39.9 83
Show 11249+7620 HJ 1188 34 20.7 87
Show 11071+7556 HJ 1183 149 20.2 104
Show 11204+7543 LDS1730 270 5.4 118
Show 11001+7548 CVR 111 122 67.3 119
Show 10540+7921 TDS7541 284 0.7 119
Show 10587+7546 WIS 178 BC 245 889.3 123
Show 11323+7552 TDS7911 131 1.0 125
Show 10590+7543 LDS1724 333 158.8 125
Show 11081+7534 TDS7689 301 0.4 125
Show 11032+7941 CVR 592 224 23.4 128
Show 11119+7529 TDS7726 132 0.5 129
Show 10593+7941 HU 883 AB 78 2.9 130
Show 10593+7941 VBS 17 AC 198 18.0 130
Show 10593+7941 LSC 127 Aa,Ab 290 0.0 130
Show 10538+7947 STF1471 186 2.2 142
Show 11287+8003 LOC 333 256 10.4 152
Show 10544+8007 LOC 319 180 1.1 160
Show 11059+7454 CRB 188 82 7.4 166
Show 11058+7440 MLR 423 214 0.7 180
Show 10544+8032 LDS1721 196 23.3 182
Show 11237+8041 LOC 334 310 59.6 186

 
 
WDS 11134+7737 : COMPONENTS
 
 
  A
B pa=346.4°
sep=0.50"
 
 
11134+7737 A
 
 
Componente originario normalizzato AB Name HD 97177 Coord arcsec 2000 111320.31+773729.9 Mag 9.08
Spectral class F8 (yellow-white) PmRA -2.00 PmDE -19.0 SAO 7310
HIP 54821 Tycho2 4552-01733-1 HD 97177 BD BD+78 378
Tycho2
Tycho2 4552-01733-1 Pflag RAmdeg 168.33444300 DEmdeg 77.62498697
PmRA -2.3 PmDE -18.5 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.12 EpDEm 1991.03
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 9.416 E BTmag 0.019 VTmag 8.747
E VTmag 0.014 Prox 807 TYC T HIP 54821
CCDM AB RAdeg 168.33447222 DEdeg 77.62503000 EpRA 1990 1.73
EpDE 1990 1.67 E RAdeg 7.8 E DEdeg 8.3 Posflg P
Corr -0.1
SAO
SAO 7310 DelFlag RA1950 PmRA1950 -0.0048
DE1950 PmDE1950 -0.027 Vmag 8 SpType F8
Double code Source 1 CatNum 348 DM BD+78 378
DMcomp BDsup HD 97177 M HD 0
GC RA1950rad 2.92210907 DE1950rad 1.35956414 PmRA2000 -0.0046
PmDE2000 -0.023
Hipparcos
Catalog H HIP 54821 Proxy H RAhms 11 13 20.30
DEdms +77 37 30.1 Vmag 8.59 VarFlag R Vmag G
RAdeg 168.335 DEdeg 77.625 AstroRef A Plx 4.55
CCDM 11133+7737 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 306 Rho 0.704 HD 97177 BD BD+78 378
CD CP Dm number +78 378 VIred 0.69
SpType F8 R SpType Coord arcsec 2000 111320.30+773730.1
Hipparcos 2
HIP 54821 Sn 15 So 3 Nc 2
RArad 2.9379926377 DErad 1.354812167 Plx 4.12 PmRA -1.24
PmDE -19.45 E RArad 0.92 E DErad 0.85 E Plx 1.04
E pmRA 1.24 E pmDE 0.95 Hpmag 8.7163 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.621 E BV 0.015
VI 0.69
 
 
11134+7737 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 111320.27+773730.4 Mag 9.8 PmRA -2.00
PmDE -19.0 Calc delta mag 0.72 Calc coord yes