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Current system
02546+1850
GRV 150


Nearby doubles
22' : 02549+1913
GWP 394

26' : 02558+1909
A 2342

26' : 02553+1915
CVN 4AB

35' : 02570+1848
GRV 153

46' : 02574+1913
OCC 879

56' : 02564+1801
OCC 901

58' : 02544+1754
GWP 389

59' : 02507+1910
TOK 76

59' : 02584+1914
YR 9

68' : 02511+1805
CHE 72

74' : 02590+1811
COU 680

75' : 02554+2005
CVN 5

76' : 02561+2003
REP 1AB

80' : 02502+1802
COU 676

81' : 02566+2006
CVN 7

81' : 03002+1853
COU2566

85' : 02516+1739
CHE 73

85' : 02489+1822
GRV 147

86' : 02495+1805
CHE 71

88' : 02514+1736
KU 79

89' : 02504+1956
SLW 135

91' : 02586+1741
HO 498

93' : 02485+1817
OCC 232

99' : 03005+1800
STT 49AB

101' : 02595+2004
OCC1054

102' : 02576+2024
LDS3443



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.

02546+1850 GRV 150

 
 
02h 54m 36.06s +18° 50' 52.4" P.A. 353.00 sep 12.2 mag 11.03,11.83
 
 
Coord 2000 02546+1850 Discov num GRV 150 Comp Coord arcsec 2000 02 54 36.06 +18 50 52.4
Date first 1895 Date last 2016 Obs 13
Pa first 352 Pa last 353.2 P.A. Now (θ) 353.2°
Sep first 12.7 Sep last 12.16 Sep. Now (ρ) 12.16"
Mag pri 11.03 Mag sec 11.83 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -018 Sec motion ra -020
Pri motion dec +016 Sec motion dec +014
Notes V (Proper motion indicates physical)
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries Tycho2 1227-00929-1 Gaia DR2 83938061989828736
 
 
WDS 02546+1850 GRV 150 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grv2004 Eu - Greaves, J. 2004MNRAS.355..585G
Grv2004 MNRAS 355, 585, 2004
Grv2005a Es - Greaves, J. ...................
Grv2005a +C Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a (Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b Pa - Greaves, J. ...................
Grv2005b private communication
Grv2005c C - Greaves, J. 2005JDSO....1...41G
Grv2005c JDSO 1, 41, 2005
Grv2006 - Greaves, J. ...................
Grv2006 private communication, 2006
Grv2006 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006 Lepine & Shara 2005)
Grv2006b Es - Greaves, J. ...................
Grv2006b private Communication, 2006
Grv2006b (Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b epoch is unknown and proper motion may or may not have been applied.)
Grv2006c Ey - Greaves, J. ...................
Grv2006c private Communication, 2006
Grv2006c (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008 Es - Greaves, J. ...................
Grv2008 Webb Soc., Double Star Circ. 16, 2008
Grv2011 C - Greaves, J. ...................
Grv2011 Webb Soc., Double Star Circ. 19, 2011
Grv2011 These carry a discovery designation of SPM and come from the SPM4 Catalog 2011AJ....142...15G
Grv2019a Hg u Greaves, J. 2019JDSO...15...59G
Grv2019a JDSO 15, 59, 2019
Grv2019b Hg u Greaves, J. 2019JDSO...15...77G
Grv2019b JDSO 15, 59, 2019
Grv2019c Hg u Greaves, J. ...................
Grv2019c private communication, 2019 (17 April 2019 email)
Grv2019d Hg - Greaves, J. .
Grv2019d private communication, 2019 (4 Nov 2019 email)
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Grv2020b Hg j Greaves, J. .
Grv2020b Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c Hg j Greaves, J. .
Grv2020c Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d Hg j Greaves, J. .
Grv2020d Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e Hg u Greaves, J. 2020JDSO...16..317G
Grv2020e JDSO 16, 317, 2020
Grv2020f Hg Greaves, J. 2020JDSO...16..362G
Grv2020f JDSO 16, 362, 2020
Grv2020g Hg - Greaves, J. .
Grv2020g private communication, 2020 (29 Nov 2020 email)
Grv2020h Hg - Greaves, J. .
Grv2020h private communication, 2020 (10 Dec 2020 email)
Grv2020i Hg - Greaves, J. .
Grv2020i private communication, 2020 (12 Dec 2020 email)
Grv2020j Hg - Greaves, J. .
Grv2020j private communication, 2020 (21 Dec 2020 email)
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
Grv2021c Hg+ - Greaves, J., Rica Romero, F.M. & Otero, S. 2021JDSO...17..137G
Grv2021c +orb JDSO 17, 137, 2021
Grv2021d Hg - Greaves, J. .
Grv2021d private communication, 2021 (23 Aug 2021 email)
Grv2021e Hg - Greaves, J. .
Grv2021e private communication, 2021 (24 Aug 2021 email)
Grv2022 Hg j Greaves, J. .
Grv2022 Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a Hg - Greaves, J. .
Grv2023a private communication, 2023 (15 Feb 2023 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02546+1850 GRV 150 2000 5 353 12.1 11.03 11.83 D 025436.06+185052.4
02546+1850 GRV 150 2012 7 353 12.2 11.03 11.83 D 025436.06+185052.4
02546+1850 GRV 150 2015 8 353 12.2 11.03 11.83 025436.06+185052.4
02546+1850 GRV 150 2016 13 353 12.2 11.03 11.83 V 025436.06+185052.4

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

 
 
WDS 02546+1850 GRV 150 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02546+1850 GRV 150 : MEASURES
 
 
No records found.

 
 
WDS 02546+1850 : VIRTUAL EYEPIECE
 
 

02546+1850 GRV 150A mag 11.03 02546+1850 GRV 150B sep 12.2 P.A. 353.60 mag 11.83 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 02546+1850 : ALADIN DSS IMAGE @ 02h 54m 36.06s +18° 50' 52.4"
 
 
 
 
WDS 02546+1850 GRV 150 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02546+1850 GRV 150 distance=0' 02549+1913 GWP 394 distance=22' 02558+1909 A 2342 distance=26' 02553+1915 CVN 4AB distance=26' 02570+1848 GRV 153 distance=35' 02574+1913 OCC 879 distance=46' 02564+1801 OCC 901 distance=56' 02544+1754 GWP 389 distance=58' 02507+1910 KPP3158AC distance=59' 02507+1910 TOK 76 distance=59' 02584+1914 YR 9 distance=59' 02511+1805 CHE 72 distance=68' 02590+1811 COU 680 distance=74' 02554+2005 CVN 5 distance=75' 02561+2003 CVN 6Ca,Cb distance=76' 02561+2003 REP 1AB distance=76' 02561+2003 HER 6AC distance=76' 02502+1802 COU 676 distance=80' 02566+2006 CVN 7 distance=81' 03002+1853 COU2566 distance=81' 02516+1739 CHE 73 distance=85' 02489+1822 GRV 147 distance=85' 02495+1805 CHE 71 distance=86' 02514+1736 KU 79 distance=88' 02504+1956 SLW 135 distance=89' 02586+1741 HO 498 distance=91' 02485+1817 OCC 232 distance=93' 03005+1800 STT 49AB distance=99' 03005+1800 STT 49AC distance=99' 02595+2004 OCC1054 distance=101' 02576+2024 LDS3443 distance=102' 02570+1714 HO 317 distance=103' 03011+1937 CBL 17 distance=103' 02475+1922 STF 305AB distance=107' 02475+1922 STF 305AC distance=107' 02477+1933 LDS 881 distance=107' 02597+2013 J 234 distance=110' 03020+1922 GRV 157 distance=111' 03013+1947 SLW 144 distance=111' 02473+1812 BPM 58 distance=112' 02582+2030 CVN 8 distance=112' 02493+1728 STF 311BC distance=113' 02493+1728 STF 311AB distance=113' 02493+1728 ARN 31AD distance=113' 02493+1728 STF 311AC distance=113' 02493+1728 TOB 364AE distance=113' 02493+1728 TOB 364AF distance=113' 02493+1728 OCC9077Aa,Ab distance=113' 03023+1820 A 2414 distance=114' 02473+1803 GWP 368 distance=115' 02584+2033 CVN 9 distance=115' 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 02546+1850 GRV 150 353 12.2
Show 02549+1913 GWP 394 160 9.7 22
Show 02558+1909 A 2342 22 0.4 26
Show 02553+1915 CVN 4 AB 161 1.0 26
Show 02570+1848 GRV 153 277 7.6 35
Show 02574+1913 OCC 879 -1 0.1 46
Show 02564+1801 OCC 901 -1 -1.0 56
Show 02544+1754 GWP 389 301 9.5 58
Show 02507+1910 KPP3158 AC 126 5.3 59
Show 02507+1910 TOK 76 15 17.2 59
Show 02584+1914 YR 9 239 0.6 59
Show 02511+1805 CHE 72 151 32.9 68
Show 02590+1811 COU 680 102 0.4 74
Show 02554+2005 CVN 5 104 0.5 75
Show 02561+2003 CVN 6 Ca,Cb 51 0.4 76
Show 02561+2003 REP 1 AB 57 4.0 76
Show 02561+2003 HER 6 AC 203 15.7 76
Show 02502+1802 COU 676 156 0.9 80
Show 02566+2006 CVN 7 223 9.2 81
Show 03002+1853 COU2566 59 0.8 81
Show 02516+1739 CHE 73 184 27.3 85
Show 02489+1822 GRV 147 276 10.0 85
Show 02495+1805 CHE 71 176 12.2 86
Show 02514+1736 KU 79 296 20.9 88
Show 02504+1956 SLW 135 326 169.4 89
Show 02586+1741 HO 498 62 0.4 91
Show 02485+1817 OCC 232 -1 0.2 93
Show 03005+1800 STT 49 AB 48 2.3 99
Show 03005+1800 STT 49 AC 208 147.1 99
Show 02595+2004 OCC1054 -1 0.0 101
Show 02576+2024 LDS3443 103 373.4 102
Show 02570+1714 HO 317 309 3.6 103
Show 03011+1937 CBL 17 194 30.9 103
Show 02475+1922 STF 305 AB 306 3.5 107
Show 02475+1922 STF 305 AC 26 95.1 107
Show 02477+1933 LDS 881 40 55.0 107
Show 02597+2013 J 234 20 5.4 110
Show 03020+1922 GRV 157 179 66.8 111
Show 03013+1947 SLW 144 99 12.3 111
Show 02473+1812 BPM 58 334 33.0 112
Show 02582+2030 CVN 8 344 1.1 112
Show 02493+1728 STF 311 BC 110 23.8 113
Show 02493+1728 STF 311 AB 118 3.2 113
Show 02493+1728 ARN 31 AD 134 221.7 113
Show 02493+1728 STF 311 AC 113 25.5 113
Show 02493+1728 TOB 364 AE 184 14.2 113
Show 02493+1728 TOB 364 AF 17 17.5 113
Show 02493+1728 OCC9077 Aa,Ab -1 0.0 113
Show 03023+1820 A 2414 68 0.5 114
Show 02473+1803 GWP 368 82 22.1 115
Show 02584+2033 CVN 9 61 0.4 115

 
 
WDS 02546+1850 : COMPONENTS
 
 
  A
B pa=353.6°
sep=12.15"
 
 
02546+1850 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 025436.06+185052.4 Mag 11.03 PmRA -18.00
PmDE 16.0 Tycho2 1227-00929-1
Tycho2
Tycho2 1227-00929-1 Pflag RAmdeg 43.65026023 DEmdeg 18.84789144
PmRA -18.5 PmDE 16.6 E RAmdeg 49 E DEmdeg 58
E pmRA 1.6 E pmDE 1.6 EpRAm 1980.58 EpDEm 1975.96
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.3 Q pmRA 1.3
Q pmDE 0.3 BTmag 11.896 E BTmag 0.108 VTmag 11.029
E VTmag 0.080 Prox 121 TYC T HIP
CCDM RAdeg 43.65030556 DEdeg 18.84785278 EpRA 1990 1.63
EpDE 1990 1.59 E RAdeg 51.6 E DEdeg 63.2 Posflg
Corr -0.2
 
 
02546+1850 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025435.96+185104.5 Mag 11.83 PmRA -20.00
PmDE 14.0 Tycho2 1227-01134-1 Calc delta mag 0.8 Calc coord yes
Tycho2
Tycho2 1227-01134-1 Pflag RAmdeg 43.64988390 DEmdeg 18.85121492
PmRA -16.3 PmDE 12.8 E RAmdeg 71 E DEmdeg 81
E pmRA 1.8 E pmDE 1.9 EpRAm 1969.60 EpDEm 1963.33
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.8 Q pmRA 0.5
Q pmDE 1.8 BTmag 12.290 E BTmag 0.182 VTmag 11.832
E VTmag 0.185 Prox 121 TYC HIP
CCDM RAdeg 43.64992444 DEdeg 18.85118500 EpRA 1990 1.59
EpDE 1990 1.58 E RAdeg 81.0 E DEdeg 96.3 Posflg
Corr -0.3