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Doubles in session


Current system
08041+2818
GRV 750


Nearby doubles
15' : 08047+2831
MLB 565

16' : 08051+2827
AG 337

19' : 08029+2827
SKF 536

23' : 08056+2830
MLB 566

23' : 08054+2834
SKF 551

33' : 08035+2748
ES 2628AB

34' : 08020+2837
SKF 533

35' : 08057+2846
SLW 217

38' : 08027+2851
CLZ 41

42' : 08011+2810
UC 1633

43' : 08038+2901
SKF 543

51' : 08009+2751
TDS5438

52' : 08056+2732
STF1177

55' : 08065+2734
SKF 561

57' : 08002+2756
SKF 523

60' : 07599+2840
SMA 73

64' : 08005+2900
OSO 20

66' : 08080+2738
SKF2681

76' : 08026+2706
COU1113

77' : 08099+2808
TDS5584

80' : 08088+2729
STF1186

80' : 08062+2934
SLW 218

81' : 08022+2935
SKF 534

81' : 08055+2937
SKF 553

86' : 08055+2943
SKF 552

92' : 08110+2807
DBR 244



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.

08041+2818 GRV 750

 
 
08h 04m 07.29s +28° 18' 47.4" P.A. 337.00 sep 21.8 mag 9.82,10.00 Sp F8
 
 
Coord 2000 08041+2818 Discov num GRV 750 Comp Coord arcsec 2000 08 04 07.29 +28 18 47.4
Date first 1901 Date last 2020 Obs 18
Pa first 335 Pa last 337.3 P.A. Now (θ) 337.3°
Sep first 22.0 Sep last 21.77 Sep. Now (ρ) 21.77"
Mag pri 9.82 Mag sec 10.00 delta mag (ΔM) 0.18 Spectral class F8 (yellow-white)
Pri motion ra +012 Sec motion ra +011
Pri motion dec -023 Sec motion dec -023
Notes V (Proper motion indicates physical)
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini Tycho2 1938-01319-1 Gaia DR2 876070562703460480
 
 
WDS 08041+2818 GRV 750 : 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
08041+2818 GRV 750 2000 9 337 21.8 9.82 10.00 D 080407.29+281847.4
08041+2818 GRV 750 2009 10 337 21.7 9.82 10.00 D 080407.29+281847.4
08041+2818 GRV 750 2010 11 337 21.8 9.82 10.00 F8 080407.29+281847.4
08041+2818 GRV 750 2015 12 337 21.8 9.82 10.00 F8 080407.29+281847.4
08041+2818 GRV 750 2020 17 337 21.8 9.82 10.00 F8 V 080407.29+281847.4

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

 
 
WDS 08041+2818 GRV 750 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08041+2818 GRV 750 : MEASURES
 
 
No records found.

 
 
WDS 08041+2818 : VIRTUAL EYEPIECE
 
 

08041+2818 GRV 750A mag 9.82 Sp F8 08041+2818 GRV 750B sep 21.4 P.A. 339.80 mag 10 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 08041+2818 : ALADIN DSS IMAGE @ 08h 04m 07.29s +28° 18' 47.4"
 
 
 
 
WDS 08041+2818 GRV 750 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08041+2818 GRV 750 distance=0' 08047+2831 MLB 565 distance=15' 08051+2827 AG 337 distance=16' 08029+2827 SKF 536 distance=19' 08056+2830 MLB 566 distance=23' 08054+2834 SKF 551 distance=23' 08035+2748 ES 2628AB distance=33' 08035+2748 ES 2628AC distance=33' 08020+2837 SKF 533 distance=34' 08057+2846 SLW 217 distance=35' 08027+2851 CLZ 41 distance=38' 08011+2810 UC 1633 distance=42' 08038+2901 SKF 543 distance=43' 08009+2751 TDS5438 distance=51' 08056+2732 STF1177 distance=52' 08065+2734 SKF 561 distance=55' 08002+2756 SKF 523 distance=57' 07599+2840 SMA 73 distance=60' 08005+2900 OSO 20 distance=64' 08080+2738 SKF2681 distance=66' 08026+2706 COU1113 distance=76' 08099+2808 TDS5584 distance=77' 08088+2729 STF1186 distance=80' 08062+2934 SLW 218 distance=80' 08022+2935 SKF 534 distance=81' 08055+2937 SKF 553 distance=81' 08055+2943 SKF 552 distance=86' 08110+2807 DBR 244 distance=92' 07572+2844 LDS3767 distance=95' 08091+2928 COU1249 distance=96' 08001+2659 COU1112 distance=97' 08118+2847 SKF 586 distance=106' 08117+2900 RAO 224 distance=108' 07563+2855 GRV 743 distance=110' 07560+2742 HDS1129 distance=114' 08097+2947 SKF 579 distance=115' 07558+2849 BRT 245 distance=115' 08126+2849 COU1114 distance=116' 07574+2937 TDS5379 distance=119' 08033+2616 STT 186 distance=124' 07555+2910 ES 422 distance=125' 08063+2615 SKF 558 distance=128' 08071+3022 SKF 565 distance=129' 08129+2722 TDS 445 distance=130' 08121+2658 SKF 590 distance=133' 08139+2747 HO 38AB distance=134' 08139+2747 HO 38AC distance=134' 07542+2753 COU 951 distance=134' 08139+2747 HO 38CD distance=134' 07541+2754 HJ 768 distance=135' 08127+2933 STF1197 distance=136' 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 08041+2818 GRV 750 337 21.8
Show 08047+2831 MLB 565 323 5.8 15
Show 08051+2827 AG 337 104 2.7 16
Show 08029+2827 SKF 536 106 1.3 19
Show 08056+2830 MLB 566 165 1.4 23
Show 08054+2834 SKF 551 269 1.1 23
Show 08035+2748 ES 2628 AB 187 57.9 33
Show 08035+2748 ES 2628 AC 79 83.6 33
Show 08020+2837 SKF 533 282 2.3 34
Show 08057+2846 SLW 217 114 31.6 35
Show 08027+2851 CLZ 41 149 87.4 38
Show 08011+2810 UC 1633 184 39.7 42
Show 08038+2901 SKF 543 1.7 43
Show 08009+2751 TDS5438 54 2.6 51
Show 08056+2732 STF1177 350 3.5 52
Show 08065+2734 SKF 561 251 1.0 55
Show 08002+2756 SKF 523 207 1.7 57
Show 07599+2840 SMA 73 32 8.9 60
Show 08005+2900 OSO 20 48 1.7 64
Show 08080+2738 SKF2681 187 1.7 66
Show 08026+2706 COU1113 293 0.9 76
Show 08099+2808 TDS5584 189 0.6 77
Show 08088+2729 STF1186 212 3.3 80
Show 08062+2934 SLW 218 17 172.0 80
Show 08022+2935 SKF 534 252 2.0 81
Show 08055+2937 SKF 553 297 1.5 81
Show 08055+2943 SKF 552 293 1.2 86
Show 08110+2807 DBR 244 139 4.8 92
Show 07572+2844 LDS3767 115 2.3 95
Show 08091+2928 COU1249 69 2.4 96
Show 08001+2659 COU1112 85 0.3 97
Show 08118+2847 SKF 586 12 1.0 106
Show 08117+2900 RAO 224 304 1.0 108
Show 07563+2855 GRV 743 330 60.9 110
Show 07560+2742 HDS1129 48 0.4 114
Show 08097+2947 SKF 579 204 1.5 115
Show 07558+2849 BRT 245 1 5.8 115
Show 08126+2849 COU1114 196 0.1 116
Show 07574+2937 TDS5379 192 1.4 119
Show 08033+2616 STT 186 75 1.1 124
Show 07555+2910 ES 422 183 15.2 125
Show 08063+2615 SKF 558 63 1.0 128
Show 08071+3022 SKF 565 241 1.7 129
Show 08129+2722 TDS 445 357 1.5 130
Show 08121+2658 SKF 590 150 1.8 133
Show 08139+2747 HO 38 AB 83 7.6 134
Show 08139+2747 HO 38 AC 130 28.4 134
Show 07542+2753 COU 951 134 3.1 134
Show 08139+2747 HO 38 CD 214 11.6 134
Show 07541+2754 HJ 768 304 9.0 135
Show 08127+2933 STF1197 101 1.8 136

 
 
WDS 08041+2818 : COMPONENTS
 
 
  A
B pa=339.8°
sep=21.40"
 
 
08041+2818 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 080407.29+281847.4 Mag 9.82 Spectral class F8 (yellow-white)
PmRA 12.00 PmDE -23.0 Tycho2 1938-01319-1
Tycho2
Tycho2 1938-01319-1 Pflag RAmdeg 121.03035782 DEmdeg 28.31316801
PmRA 9.8 PmDE -24.4 E RAmdeg 16 E DEmdeg 19
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.82 EpDEm 1987.03
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.7 BTmag 10.275 E BTmag 0.032 VTmag 9.818
E VTmag 0.030 Prox 218 TYC T HIP
CCDM RAdeg 121.03033278 DEdeg 28.31321778 EpRA 1990 1.81
EpDE 1990 1.61 E RAdeg 16.6 E DEdeg 21.2 Posflg
Corr 0.1
 
 
08041+2818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 080406.73+281907.5 Mag 10 PmRA 11.00
PmDE -23.0 Tycho2 1938-00825-1 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 1938-00825-1 Pflag RAmdeg 121.02770688 DEmdeg 28.31876175
PmRA 11.9 PmDE -21.7 E RAmdeg 18 E DEmdeg 22
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.94 EpDEm 1985.75
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 10.533 E BTmag 0.038 VTmag 10.004
E VTmag 0.034 Prox 218 TYC T HIP
CCDM RAdeg 121.02767722 DEdeg 28.31881500 EpRA 1990 1.80
EpDE 1990 1.66 E RAdeg 19.8 E DEdeg 24.7 Posflg
Corr 0.1