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Doubles in session


Current system
16052+2211
BU 811 AB
HD 144447


Nearby doubles
15' : 16062+2207
GRV 921

23' : 16043+2230
LDS4629

30' : 16036+2151
SLW1160

46' : 16065+2253
DEA 54

48' : 16087+2212
HDS2277AB

58' : 16058+2308
TDS9753

64' : 16070+2310
POU3213

65' : 16019+2127
LDS4624

66' : 16078+2306
POU3214

67' : 16045+2317
SLW1161

76' : 16015+2116
PST 2

79' : 16016+2311
POU3212

81' : 16003+2254
TDS9721AB

82' : 16105+2135
BRT2424

82' : 16042+2332
LDT 13

92' : 15589+2147
STF1990AB

92' : 16102+2312
RAO 508

96' : 16008+2324
KPP1277

102' : 16069+2350
TDS9762

102' : 15581+2237
NSN 674

103' : 16112+2111
TDS 804

104' : 16048+2028
COU 194

105' : 15585+2257
LDS 982

106' : 15598+2324
DAM2509

112' : 15597+2332
TDS9717

114' : 16077+2022
WEI 30



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.

16052+2211 BU 811 AB (HD 144447)

 
 
16h 05m 14.68s +22° 10' 55.3" P.A. 217.00 sep 3.4 mag 8.71,11.84 Sp F8 dist. 116.96 pc (381.52 l.y.)
 
 
Coord 2000 16052+2211 Discov num BU  811 Comp AB Coord arcsec 2000 16 05 14.68 +22 10 55.3
Date first 1881 Date last 2017 Obs 28
Pa first 222 Pa last 216.5 P.A. Now (θ) 216.5°
Sep first 3.5 Sep last 3.41 Sep. Now (ρ) 3.41"
Mag pri 8.71 Mag sec 11.84 delta mag (ΔM) 3.13 Spectral class F8 (yellow-white)
Pri motion ra -040 Sec motion ra -040
Pri motion dec -021 Sec motion dec -022
Notes
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
16052+2211 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144447 84186 16 05 15 +22 10 55 BU 811 AB 2017 28 217 3.4 8.71 11.84 3.13 <===
Show 84186 16 05 15 +22 10 55 BU 811 AC 2023 8 307 114.6 8.71 11.92 3.21
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144447 Constellation Serpens SAO 84186 HIP 78800
Tycho2 1515-00621-1 Gaia DR2 1206088050067656192 HD 144447 GC 21617
BD BD+22 2920 Distance 116.96 Distance ly 381.52
 
 
WDS 16052+2211 BU 811 AB (HD 144447) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16052+2211 BU 811 AB 1998 23 219 3.6 8.71 11.84 F8 +22 2920 160514.68+221055.3
16052+2211 BU 811 AB 2010 25 219 3.0 8.71 11.84 F8 +22 2920 160514.68+221055.3
16052+2211 BU 811 AB 2015 26 218 3.6 8.71 11.84 F8 +22 2920 160514.68+221055.3
16052+2211 BU 811 AB 2017 27 217 3.4 8.71 11.84 F8 +22 2920 160514.68+221055.3

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

 
 
WDS 16052+2211 BU 811 AB (HD 144447) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16052+2211 BU 811 AB (HD 144447) : MEASURES
 
 
No records found.

 
 
WDS 16052+2211 (HD 144447) : VIRTUAL EYEPIECE
 
 

16052+2211 BU 811A mag 8.71 Sp F8 16052+2211 BU 811B sep 3.4 P.A. 216.50 mag 11.84 16052+2211 BU 811C sep 114.6 P.A. 307.30 mag 11.92 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 16052+2211 (HD 144447) : ALADIN DSS IMAGE @ 16h 05m 14.68s +22° 10' 55.3"
 
 
 
 
WDS 16052+2211 BU 811 AB (HD 144447) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16052+2211 BU 811AB distance=0' 16062+2207 GRV 921 distance=15' 16043+2230 LDS4629 distance=23' 16036+2151 SLW1160 distance=30' 16065+2253 DEA 54 distance=46' 16087+2212 HDS2277AB distance=48' 16087+2212 GII 228Aa,Ab distance=48' 16058+2308 TDS9753 distance=58' 16070+2310 POU3213 distance=64' 16019+2127 LDS4624 distance=65' 16078+2306 POU3214 distance=66' 16045+2317 SLW1161 distance=67' 16015+2116 PST 2 distance=76' 16016+2311 POU3212 distance=79' 16003+2254 TDS9721AB distance=81' 16105+2135 BRT2424 distance=82' 16042+2332 LDT 13 distance=82' 15589+2147 STF1990BC distance=91' 15589+2147 STF1990AB distance=92' 15589+2147 WAL 69AD distance=92' 15589+2147 STF1990AC distance=92' 16102+2312 RAO 508 distance=92' 16008+2324 KPP1277 distance=96' 16069+2350 TDS9762 distance=102' 15581+2237 NSN 674 distance=102' 16112+2111 TDS 804 distance=103' 16048+2028 COU 194 distance=104' 15585+2257 LDS 982 distance=105' 15598+2324 DAM2509 distance=106' 15597+2332 TDS9717 distance=112' 16077+2022 WEI 30 distance=114' 16108+2044 HU 479 distance=117' 15567+2202 LDS4610 distance=119' 16095+2403 BRT3310 distance=127' 16063+2417 KPP 359 distance=128' 16068+2416 TDS9760 distance=128' 15578+2054 A 1370 distance=130' 15587+2351 UC 3096 distance=135' 16126+2341 FMR 124 distance=137' 15591+2358 DAM2505 distance=137' 16000+2010 HDS2253 distance=142' 16111+2014 COU 197 distance=143' 15570+2345 TDS9701AB distance=148' 15570+2345 GII 226Aa,Ab distance=148' 16139+2338 POU3218 distance=149' 15558+2328 POU3211 distance=153' 16143+2042 YSC 58 distance=156' 15563+2347 RAO 341 distance=157' 15537+2224 GRV 915 distance=160' 15598+2431 GRV1215 distance=160' 16167+2247 AZC 97 distance=163' 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 16052+2211 BU 811 AB 217 3.4 0
Show 16052+2211 BU 811 AC 307 114.6 0
Show 16062+2207 GRV 921 207 15.6 15
Show 16043+2230 LDS4629 352 3.8 23
Show 16036+2151 SLW1160 267 13.9 30
Show 16065+2253 DEA 54 22 35.3 46
Show 16087+2212 HDS2277 AB 82 1.3 48
Show 16087+2212 GII 228 Aa,Ab 155 0.2 48
Show 16058+2308 TDS9753 42 0.7 58
Show 16070+2310 POU3213 346 8.7 64
Show 16019+2127 LDS4624 21 345.1 65
Show 16078+2306 POU3214 81 12.4 66
Show 16045+2317 SLW1161 355 9.5 67
Show 16015+2116 PST 2 325 1.6 76
Show 16016+2311 POU3212 35 14.4 79
Show 16003+2254 TDS9721 AB 241 0.5 81
Show 16105+2135 BRT2424 289 3.3 82
Show 16042+2332 LDT 13 113 0.1 82
Show 15589+2147 STF1990 BC 26 4.0 91
Show 15589+2147 STF1990 AB 61 56.6 92
Show 15589+2147 WAL 69 AD 262 15.0 92
Show 15589+2147 STF1990 AC 60 58.5 92
Show 16102+2312 RAO 508 -1 0.3 92
Show 16008+2324 KPP1277 340 9.7 96
Show 16069+2350 TDS9762 281 0.5 102
Show 15581+2237 NSN 674 220 3.4 102
Show 16112+2111 TDS 804 298 1.0 103
Show 16048+2028 COU 194 159 1.9 104
Show 15585+2257 LDS 982 225 26.3 105
Show 15598+2324 DAM2509 107 5.2 106
Show 15597+2332 TDS9717 255 1.1 112
Show 16077+2022 WEI 30 224 12.2 114
Show 16108+2044 HU 479 262 1.9 117
Show 15567+2202 LDS4610 296 27.5 119
Show 16095+2403 BRT3310 257 4.3 127
Show 16063+2417 KPP 359 78 3.7 128
Show 16068+2416 TDS9760 209 1.0 128
Show 15578+2054 A 1370 51 0.2 130
Show 15587+2351 UC 3096 128 18.2 135
Show 16126+2341 FMR 124 330 60.1 137
Show 15591+2358 DAM2505 256 8.2 137
Show 16000+2010 HDS2253 260 0.1 142
Show 16111+2014 COU 197 50 0.5 143
Show 15570+2345 TDS9701 AB 147 0.5 148
Show 15570+2345 GII 226 Aa,Ab 170 0.2 148
Show 16139+2338 POU3218 217 9.6 149
Show 15558+2328 POU3211 168 9.5 153
Show 16143+2042 YSC 58 82 0.3 156
Show 15563+2347 RAO 341 330 0.6 157
Show 15537+2224 GRV 915 286 19.1 160
Show 15598+2431 GRV1215 328 13.1 160

 
 
WDS 16052+2211 : COMPONENTS
 
 
  A B
B pa=216.5°
sep=3.41"
 
C pa=307.3°
sep=114.60"
pa=309.0°
sep=114.69"
 
 
16052+2211 A
 
 
Name HD 144447 Coord arcsec 2000 160514.68+221055.3 Mag 8.71 Spectral class F8 (yellow-white)
PmRA -40.00 PmDE -21.0 SAO 84186 HIP 78800
Tycho2 1515-00621-1 HD 144447 GC 21617 BD BD+22 2920
Tycho2
Tycho2 1515-00621-1 Pflag RAmdeg 241.31105022 DEmdeg 22.18195971
PmRA -40.0 PmDE -21.1 E RAmdeg 8 E DEmdeg 9
E pmRA 0.9 E pmDE 0.8 EpRAm 1990.30 EpDEm 1989.67
Num 15 Q RAmdeg 1.1 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 2.0 BTmag 9.372 E BTmag 0.020 VTmag 8.708
E VTmag 0.014 Prox 36 TYC T HIP 78800
CCDM A RAdeg 241.31115361 DEdeg 22.18201250 EpRA 1990 1.49
EpDE 1990 1.47 E RAdeg 8.4 E DEdeg 8.6 Posflg
Corr 0.0
SAO
SAO 84186 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.018 Vmag 8.3 SpType F8
Double code Source 70 CatNum 21617 DM BD+22 2920
DMcomp BDsup HD 144447 M HD 0
GC 21617 RA1950rad 4.20224079 DE1950rad 0.38950786 PmRA2000 -0.0026
PmDE2000 -0.016
Hipparcos
Catalog H HIP 78800 Proxy H RAhms 16 05 14.68
DEdms +22 10 55.3 Vmag 8.6 VarFlag R Vmag H
RAdeg 241.311 DEdeg 22.182 AstroRef A Plx 9.53
CCDM -40.28 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 219 Rho 3.62 HD BD BD+22 2920
CD CP Dm number +22 2920 VIred 0.71
SpType F8 R SpType Coord arcsec 2000 160514.68+221055.3
Hipparcos 2
HIP 78800 Sn 15 So 3 Nc 2
RArad 4.2116742382 DErad 0.3871492018 Plx 8.55 PmRA -40.99
PmDE -22.99 E RArad 0.84 E DErad 0.83 E Plx 1.2
E pmRA 0.95 E pmDE 1.11 Hpmag E Hpmag 0.0022
SHp 0.02 VA 0 BV 0.7 E BV 0.495
VI 0.71
CCDM
Ccdm 16052+2211 RComp Comp A Note1
Note2 Discov num DRAs 2.68 DDEs -4.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.3 Sp F8 PmNote *
PmRA -38 PmDE -18 Dm number +22 2920 Cat1 BD
Name2 +22 1575 Cat2 AGK2/3 HD 144447 M HD
ADS BDS A 9917 M ADS BDS N IDS IDS 16009N2227A
HIC 78800
 
 
16052+2211 B
 
 
Coord arcsec 2000 160514.53+221052.6 Mag 11.84 PmRA -40.00 PmDE -22.0
Delta magnitude 3.13 Coordinate calculated yes
CCDM
Ccdm 16052+2211 RComp Comp B Note1
Note2 Discov num BU 811 DRAs DDEs
R dRAs Year 1881 Theta 221 Rho 3.5
Obs 12 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9917 M ADS BDS N IDS IDS 16009N2227B
HIC 78800
 
 
16052+2211 C
 
 
Coord arcsec 2000 160508.12+221204.7 Mag 11.92 PmRA -6.00 PmDE -6.0
Delta magnitude 3.21 Coordinate calculated yes
CCDM
Ccdm 16052+2211 RComp Comp C Note1
Note2 Discov num BU 811 DRAs DDEs
R dRAs Year 1922 Theta 305 Rho 117.0
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9917 M ADS BDS N IDS IDS 16009N2227C
HIC