stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18057+1200
STF 2276 BC


Nearby doubles
27' : 18043+1217
UC 3486

30' : 18076+1210
TDT 697

38' : 18033+1152
TDT 655

38' : 18076+1225
HEI 556

43' : 18056+1242
J 1220

44' : 18046+1240
HDS2545

44' : 18068+1120
SLE 132AB

48' : 18081+1232
BPM 727

52' : 18039+1244
SLE 127

52' : 18048+1110
KPP1572

53' : 18057+1253
SLE 129

54' : 18078+1116
JMA 1

55' : 18048+1253
BPM 719

58' : 18061+1257
BPM 722

59' : 18095+1216
SKF1352

59' : 18081+1114
TDT 700

61' : 18089+1239
TDT 708

62' : 18086+1245
HDS2556

67' : 18043+1057
UC 3487

71' : 18046+1053
SHN 227

72' : 18078+1304
H 5 74

72' : 18020+1245
HDS2538

72' : 18082+1059
BPM 728

72' : 18106+1155
BPM 737

77' : 18093+1105
BPM 734

77' : 18012+1239
GWP2755



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.

18057+1200 STF 2276 BC

 
 
18h 05m 42.84s +12° 00' 12.3" P.A. 311.00 sep 58.7 mag 7.44,11.03 Sp A7 dist. 138.12 pc (450.55 l.y.)
 
 
Coord 2000 18057+1200 Discov num STF2276 Comp BC Coord arcsec 2000 18 05 42.84 +12 00 12.3
Date first 1910 Date last 2015 Obs 10
Pa first 312 Pa last 310.6 P.A. Now (θ) 310.6°
Sep first 58.2 Sep last 58.659 Sep. Now (ρ) 58.659"
Mag pri 7.44 Mag sec 11.03 delta mag (ΔM) 3.59 Spectral class A7 (white)
Pri motion ra -003 Sec motion ra -006
Pri motion dec -003 Sec motion dec +002
Notes N (See Notes)
rPM=0.922
This double is not physical.
 
 
18057+1200 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165474 103373 18 05 43 +12 00 14 STF 2276 AB 2017 137 257 7.1 7.09 7.44 0.35
Show 103373 18 05 43 +12 00 14 STF 2276 AC 2016 19 306 63.8 7.09 11.03 3.94
Show 18 05 43 +12 00 12 STF 2276 BC 2015 10 311 58.7 7.44 11.03 3.59 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 88627 Tycho2 1016-01502-1 Gaia DR2 4495295810624034432
HD 165474 BD BD+12 3382 Distance 138.12 Distance ly 450.55
 
 
WDS 18057+1200 STF 2276 BC : NOTES
 
 
discov_num notes refcode
STF2276 A is a spectroscopic binary, and B is a variable of the Beta CrB-type.
AB: H 3 56. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18057+1200 STF2276 BC 2005 5 312 58.4 7.44 11.03 N D 180542.84+120012.3
18057+1200 STF2276 BC 2015 7 311 58.7 7.44 11.03 A7 N 180542.84+120012.3

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

 
 
WDS 18057+1200 STF 2276 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18057+1200 STF 2276 BC : MEASURES
 
 
No records found.

 
 
WDS 18057+1200 : VIRTUAL EYEPIECE
 
 

18057+1200 STF2276A mag 7.09 Sp A7p 18057+1200 STF2276B sep 6.9 P.A. 256.50 mag 7.44 18057+1200 STF2276C sep 62.8 P.A. 306.10 mag 11.03 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 18057+1200 : ALADIN DSS IMAGE @ 18h 05m 42.84s +12° 00' 12.3"
 
 
 
 
WDS 18057+1200 STF 2276 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18057+1200 STF2276BC distance=1' 18057+1200 STF2276AB distance=1' 18057+1200 STF2276AC distance=1' 18043+1217 UC 3486 distance=27' 18076+1210 TDT 697 distance=30' 18033+1152 TDT 655 distance=38' 18076+1225 HEI 556 distance=38' 18056+1242 J 1220 distance=43' 18046+1240 HDS2545 distance=44' 18068+1120 SLE 132BC distance=44' 18068+1120 SLE 132AB distance=44' 18068+1120 SLE 132AC distance=44' 18081+1232 BPM 727 distance=48' 18039+1244 SLE 127 distance=52' 18048+1110 KPP1572 distance=52' 18057+1253 SLE 129 distance=53' 18078+1116 JMA 1 distance=54' 18048+1253 BPM 719 distance=55' 18061+1257 BPM 722 distance=58' 18095+1216 SKF1352 distance=59' 18081+1114 TDT 700 distance=59' 18089+1239 TDT 708 distance=61' 18086+1245 HDS2556 distance=62' 18043+1057 UC 3487 distance=67' 18046+1053 SHN 227 distance=71' 18078+1304 H 5 74 distance=72' 18020+1245 HDS2538 distance=72' 18082+1059 BPM 728 distance=72' 18106+1155 BPM 737 distance=72' 18093+1105 BPM 734 distance=77' 18012+1239 GWP2755 distance=77' 18096+1106 BPM 735 distance=79' 18096+1255 BPM 736 distance=79' 18018+1254 HEI 554 distance=80' 18052+1040 HEI 555 distance=81' 18005+1238 TDT 629 distance=85' 18039+1040 UC 3484 distance=85' 18041+1039 UC 3485 distance=86' 18083+1318 GWP2760AB distance=87' 18083+1318 GWP2761AC distance=87' 18083+1318 GWP2762AD distance=87' 18094+1311 HEI 558 distance=90' 18118+1147 BPM 740 distance=91' 18046+1329 HJ 1311CF distance=91' 18109+1251 ROE 110 distance=92' 18085+1324 UC 3504 distance=93' 18116+1126 BPM 739 distance=94' 17594+1151 BPM 714 distance=94' 17597+1236 BRT1292 distance=95' 18048+1333 HJ 1312 distance=95' 18116+1247 BRT1293 distance=98' 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 18057+1200 STF2276 BC 311 58.7 1
Show 18057+1200 STF2276 AB 257 7.1 1
Show 18057+1200 STF2276 AC 306 63.8 1
Show 18043+1217 UC 3486 177 50.6 27
Show 18076+1210 TDT 697 167 2.2 30
Show 18033+1152 TDT 655 281 0.4 38
Show 18076+1225 HEI 556 114 1.8 38
Show 18056+1242 J 1220 128 1.5 43
Show 18046+1240 HDS2545 121 0.1 44
Show 18068+1120 SLE 132 BC 131 15.6 44
Show 18068+1120 SLE 132 AB 58 12.0 44
Show 18068+1120 SLE 132 AC 101 22.3 44
Show 18081+1232 BPM 727 203 43.6 48
Show 18039+1244 SLE 127 304 8.6 52
Show 18048+1110 KPP1572 325 11.9 52
Show 18057+1253 SLE 129 272 11.0 53
Show 18078+1116 JMA 1 167 6.3 54
Show 18048+1253 BPM 719 277 18.7 55
Show 18061+1257 BPM 722 340 105.0 58
Show 18095+1216 SKF1352 42 14.3 59
Show 18081+1114 TDT 700 190 0.8 59
Show 18089+1239 TDT 708 83 1.0 61
Show 18086+1245 HDS2556 124 0.5 62
Show 18043+1057 UC 3487 248 57.7 67
Show 18046+1053 SHN 227 -1 0.1 71
Show 18078+1304 H 5 74 140 42.7 72
Show 18020+1245 HDS2538 210 0.4 72
Show 18082+1059 BPM 728 145 114.8 72
Show 18106+1155 BPM 737 261 29.0 72
Show 18093+1105 BPM 734 287 119.1 77
Show 18012+1239 GWP2755 121 64.4 77
Show 18096+1106 BPM 735 121 12.4 79
Show 18096+1255 BPM 736 193 85.2 79
Show 18018+1254 HEI 554 13 2.6 80
Show 18052+1040 HEI 555 256 2.1 81
Show 18005+1238 TDT 629 138 2.2 85
Show 18039+1040 UC 3484 24 49.5 85
Show 18041+1039 UC 3485 264 87.7 86
Show 18083+1318 GWP2760 AB 11 28.6 87
Show 18083+1318 GWP2761 AC 40 99.6 87
Show 18083+1318 GWP2762 AD 73 159.4 87
Show 18094+1311 HEI 558 142 2.7 90
Show 18118+1147 BPM 740 329 110.9 91
Show 18046+1329 HJ 1311 CF 55 7.4 91
Show 18109+1251 ROE 110 135 3.8 92
Show 18085+1324 UC 3504 333 50.0 93
Show 18116+1126 BPM 739 309 46.0 94
Show 17594+1151 BPM 714 120 89.0 94
Show 17597+1236 BRT1292 305 3.7 95
Show 18048+1333 HJ 1312 60 25.2 95
Show 18116+1247 BRT1293 74 5.4 98

 
 
WDS 18057+1200 : COMPONENTS
 
 
  A B
B pa=256.5°
sep=6.93"
 
C pa=306.1°
sep=62.84"
pa=311.3°
sep=58.58"
 
 
18057+1200 A
 
 
Name HD 165475 Coord arcsec 2000 180543.30+120013.9 Mag 7.09 Spectral class A7p (white)
PmRA -3.00 PmDE -3.0 SAO 103373 HIP 88627
Tycho2 1016-01153-1 HD 165475 HR 6758 GC 24655
ADS 11056 DM BD+12 3383 BD BD+12 3382
Tycho2
Tycho2 1016-01153-1 Pflag RAmdeg 271.43041621 DEmdeg 12.00384615
PmRA -4.1 PmDE -2.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.40 EpDEm 1991.50
Num 11 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 0.9 BTmag 7.375 E BTmag 0.015 VTmag 7.089
E VTmag 0.010 Prox 69 TYC T HIP 88627
CCDM A RAdeg 271.43042611 DEdeg 12.00385194 EpRA 1990 1.59
EpDE 1990 1.66 E RAdeg 4.4 E DEdeg 4.2 Posflg
Corr 0.1
SAO
SAO 103373 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.001 Vmag 7 SpType A0
Double code Source 70 CatNum 24655 DM BD+12 3383
DMcomp BDsup HD 165475 M HD 0
GC 24655 RA1950rad 4.7272028 DE1950rad 0.20941131 PmRA2000 -0.0006
PmDE2000 0.001
Hipparcos
Catalog H HIP 88627 Proxy H RAhms 18 05 43.30
DEdms +12 00 13.9 Vmag 6.51 VarFlag R Vmag H
RAdeg 271.43 DEdeg 12.0039 AstroRef A Plx 7.69
CCDM 18057+1200 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 257 Rho 6.899 HD 165474 BD BD+12 3382
CD CP Dm number +12 3382 VIred 0.31
SpType A7p+... R SpType Coord arcsec 2000 180543.30+120013.9
Hipparcos 2
HIP 88627 Sn 15 So 3 Nc 2
RArad 4.7373545253 DErad 0.2095068238 Plx 7.24 PmRA -3.32
PmDE -3.99 E RArad 0.63 E DErad 0.66 E Plx 1.01
E pmRA 0.86 E pmDE 0.92 Hpmag 6.5836 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.276 E BV 0.003
VI 0.31
CCDM
Ccdm 18057+1200 RComp Comp A Note1
Note2 Discov num DRAs 1.29 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.0 Sp A0 PmNote *
PmRA -6 PmDE 1 Dm number +12 3383 Cat1 BD
Name2 +11 1993 Cat2 AGK2/3 HD 165475 M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200A
HIC 88627
 
 
18057+1200 B
 
 
Coord arcsec 2000 180542.84+120012.3 Mag 7.44 PmRA -3.00 PmDE -3.0
Tycho2 1016-01502-1 HD 165474 Calc delta mag 0.35 Calc coord yes
Tycho2
Tycho2 1016-01502-1 Pflag RAmdeg 271.42851752 DEmdeg 12.00342149
PmRA 5.0 PmDE -1.0 E RAmdeg 5 E DEmdeg 4
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.45 EpDEm 1991.62
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 7.746 E BTmag 0.016 VTmag 7.438
E VTmag 0.011 Prox 69 TYC T HIP 88627
CCDM B RAdeg 271.42850556 DEdeg 12.00342389 EpRA 1990 1.55
EpDE 1990 1.69 E RAdeg 4.9 E DEdeg 4.4 Posflg
Corr 0.1
CCDM
Ccdm 18057+1200 RComp Comp B Note1
Note2 Discov num STF2276 DRAs DDEs
R dRAs Year 1830 Theta 257 Rho 6.9
Obs 99 Vmag 7.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200B
HIC 88627
 
 
18057+1200 C
 
 
Coord arcsec 2000 180539.84+120050.9 Mag 11.03 PmRA -6.00 PmDE 2.0
Calc delta mag 3.94 Calc coord yes
CCDM
Ccdm 18057+1200 RComp Comp C Note1
Note2 Discov num STF2276 DRAs DDEs
R dRAs Year 1932 Theta 305 Rho 61.1
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11056 M ADS BDS N IDS IDS 18011N1200C
HIC