20176-1230 WZ 15 CD

 
 
20h 17m 36.73s -12° 31' 04.1" P.A. 108.00 sep 31.7 mag 9.60,14.20
 
 
Coord 2000 20176-1230 Discov num WZ   15 Comp CD Coord arcsec 2000 20 17 36.73 -12 31 04.1
Date first 1905 Date last 2015 Obs 4
Pa first 110 Pa last 108.1 P.A. Now (θ) 108.1°
Sep first 29.3 Sep last 31.736 Sep. Now (ρ) 31.736"
Mag pri 9.60 Mag sec 14.20 delta mag (ΔM) 4.6 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20176-1230 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 163422 20 17 39 -12 30 30 WZ 15 Aa,Ab 2002 3 353 0.8 4.44 8.60 4.16
Show 163422 20 17 39 -12 30 30 BU 295 AB 2008 7 212 53.2 4.24 14.10 9.86
Show Prima Giedi 163422 20 17 39 -12 30 30 HJ 607 AC 2020 34 228 47.4 4.24 9.60 5.36
Show 20 17 37 -12 31 04 WZ 15 CD 2015 4 108 31.7 9.60 14.20 4.60 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6880097429878950528 DM BD-12 5682
 
 
WDS 20176-1230 WZ 15 CD : NOTES
 
 
discov_num notes refcode
WZ 15 Aa,Ab: Previously known as HDS2895Aa,Ab. The Wirtz measure which had Wz_1912
been assigned to Aa,Ab belongs here.
BU 295 A: alp 1 Cap = 5 Cap, a spectroscopic binary. Wilson measured a star
nearby: 1882.62, 96.3@, 8.32", 9.0-9.5. Not found by Burnham in 1902.
HJ 607 Also known as DA 16EF (as part of the system HJ 608 = ADS 13645).
 
 
REFERENCES
 
 
refcode metd author reference
Wz_1912 Ma j Wirtz, C. 1912AnStr...42...1W
Wz_1912 Ann. Strasbourg Obs. 4, Pt.2, 1912
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 HJ Herschel, J.F.W.
228 WZ Wirtz, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20176-1230 WZ 15 CD 1905 1 110 29.3 9.60 14.20 N 201736.73-123104.1
20176-1230 WZ 15 CD 2000 2 108 31.4 9.60 14.20 N 201736.73-123104.1
20176-1230 WZ 15 CD 2015 3 108 31.7 9.60 14.20 N 201736.73-123104.1

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

 
 
WDS 20176-1230 WZ 15 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20176-1230 WZ 15 CD : MEASURES
 
 
No records found.

 
 
WDS 20176-1230 : VIRTUAL EYEPIECE
 
 

20176-1230 BU  295A mag 4.24 Sp G3Ib 20176-1230 WZ   15Ab sep 0.8 P.A. 352.80 mag 8.6 20176-1230 BU  295B sep 52.8 P.A. 211.30 mag 14.1 20176-1230 WZ   15C sep 46.5 P.A. 222.10 mag 9.6 20176-1230 WZ   15D sep 44.4 P.A. 182.20 mag 14.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20176-1230 : ALADIN DSS IMAGE @ 20h 17m 36.73s -12° 31' 04.1"
 
 
 
 
WDS 20176-1230 WZ 15 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20176-1230  WZ   15CD distance=0' 20176-1230  WZ   15Aa,Ab distance=1' 20176-1230  BU  295AB (Prima Giedi) distance=1' 20176-1230  HJ  607AC (Prima Giedi) distance=1' 20181-1233  HJ  608A,BC (Algedi) distance=7' 20181-1233  AGC  12AD (Algedi) distance=7' 20181-1233  STFA 51AE (Algedi) distance=7' 20181-1233  AGC  12BC distance=7' 20170-1228  HJ 2943AB distance=9' 20170-1228  DOO  84AC distance=9' 20181-1224  DAM 861 distance=10' 20176-1250  RST4056 distance=20' 20164-1220  BU  294BC distance=22' 20164-1220  BU  294AB distance=22' 20158-1222  DOO  83 distance=27' 20189-1201  HU  356 distance=36' 20153-1217  DOO  82 distance=36' 20161-1159  KIR  22 distance=40' 20158-1301  OSW  70 distance=40' 20207-1246  LAM   5 (Alshat) distance=47' 20186-1126  CVR 223 distance=67' 20226-1223  HDS2910Aa,Ab distance=74' 20226-1223  H N 127AB distance=74' 20124-1237  BUP 206AB distance=77' 20124-1237  TDT2085AC distance=77' 20229-1219  GWP2941 distance=78' 20136-1140  DAM 634 distance=79' 20207-1340  OCC9192 distance=83' 20136-1133  RST4055 distance=83' 20127-1312  TOK 336 distance=83' 20124-1237  RAO  88CD distance=83' 20118-1205  H 6  92 distance=90' 20200-1108  HU  358 distance=90' 20120-1150  RST4053 distance=92' 20169-1059  LDS4835 distance=93' 20111-1252  HO  119 distance=98' 20131-1111  BRT2771AB distance=104' 20131-1111  DAM 203AC distance=104' 20177-1417  J  1701 distance=106' 20190-1417  RST4057 distance=109' 20106-1308  DAM 195 distance=109' 20105-1304  J  2298 distance=111' 20202-1046  J  1389 distance=112' 20156-1422  HJ 1493 distance=115' 20251-1309  BRT2772 distance=116' 20181-1036  HDS2899 distance=116' 20100-1303  TOK 729 distance=116' 20114-1351  BRT2770 distance=122' 20112-1109  RST4653 distance=125' 20211-1429  SHN 244 distance=129' 20203-1439  SHN 243 distance=134' 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 20176-1230 WZ 15 CD 108 31.7
Show 20176-1230 WZ 15 Aa,Ab 353 0.8 1
Show Prima Giedi 20176-1230 BU 295 AB 212 53.2 1
Show Prima Giedi 20176-1230 HJ 607 AC 228 47.4 1
Show Algedi 20181-1233 HJ 608 A,BC 196 6.6 7
Show Algedi 20181-1233 AGC 12 AD 159 153.4 7
Show Algedi 20181-1233 STFA 51 AE 290 381.2 7
Show 20181-1233 AGC 12 BC 241 1.2 7
Show 20170-1228 HJ 2943 AB 113 9.9 9
Show 20170-1228 DOO 84 AC 10 25.8 9
Show 20181-1224 DAM 861 41 11.9 10
Show 20176-1250 RST4056 82 2.7 20
Show 20164-1220 BU 294 BC 177 6.6 22
Show 20164-1220 BU 294 AB 33 26.7 22
Show 20158-1222 DOO 83 63 11.3 27
Show 20189-1201 HU 356 91 0.7 36
Show 20153-1217 DOO 82 242 15.6 36
Show 20161-1159 KIR 22 175 38.3 40
Show 20158-1301 OSW 70 93 53.6 40
Show Alshat 20207-1246 LAM 5 211 53.2 47
Show 20186-1126 CVR 223 39 27.9 67
Show 20226-1223 HDS2910 Aa,Ab 174 0.3 74
Show 20226-1223 H N 127 AB 205 43.4 74
Show 20124-1237 BUP 206 AB 272 90.5 77
Show 20124-1237 TDT2085 AC 194 999.9 77
Show 20229-1219 GWP2941 67 87.3 78
Show 20136-1140 DAM 634 211 8.5 79
Show 20207-1340 OCC9192 -1 0.0 83
Show 20136-1133 RST4055 83 3.9 83
Show 20127-1312 TOK 336 88 114.0 83
Show 20124-1237 RAO 88 CD 273 18.0 83
Show 20118-1205 H 6 92 263 84.1 90
Show 20200-1108 HU 358 82 0.6 90
Show 20120-1150 RST4053 2 0.8 92
Show 20169-1059 LDS4835 230 123.3 93
Show 20111-1252 HO 119 198 3.1 98
Show 20131-1111 BRT2771 AB 130 5.9 104
Show 20131-1111 DAM 203 AC 53 5.4 104
Show 20177-1417 J 1701 79 5.0 106
Show 20190-1417 RST4057 255 1.2 109
Show 20106-1308 DAM 195 205 5.3 109
Show 20105-1304 J 2298 51 5.7 111
Show 20202-1046 J 1389 62 7.1 112
Show 20156-1422 HJ 1493 326 18.9 115
Show 20251-1309 BRT2772 247 4.8 116
Show 20181-1036 HDS2899 237 0.3 116
Show 20100-1303 TOK 729 277 1.2 116
Show 20114-1351 BRT2770 10 5.5 122
Show 20112-1109 RST4653 155 3.5 125
Show 20211-1429 SHN 244 -1 0.2 129
Show 20203-1439 SHN 243 -1 0.1 134

 
 
WDS 20176-1230 : COMPONENTS
 
 
  A Ab B C
Ab pa=352.8°
sep=0.82"
 
B pa=211.3°
sep=52.84"
pa=210.7°
sep=53.48"
 
C pa=222.1°
sep=46.51"
pa=221.4°
sep=47.05"
pa=340.6°
sep=11.30"
 
D pa=182.2°
sep=44.39"
pa=182.1°
sep=45.20"
pa=88.2°
sep=25.71"
pa=108.5°
sep=31.06"
 
 
20176-1230 A
 
 
Common name Prima Giedi Other names Giedi Prima, Al giedi prima, Algiedi Prima, Giedi Prime Coord arcsec 2000 201738.86-123029.6 Mag 4.24
Spectral class G3Ib (yellow) PmRA 22.00 PmDE 2.0 SAO 163422
HIP 100027 HD 192876 HR 7747 GC 28189
ADS 13632 BD BD-12 5683 Bayer Alpha 1 Capricorni Bayer name Alp1 Cap
Flamsteed 5 Capricorni Flamsteed name 5 Cap FK5 1527
SAO
SAO 163422 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.002 Vmag 4.5 SpType G0p
Double code Source 74 CatNum 1527 DM BD-12 5683
DMcomp BDsup HD 192876 M HD 0
GC 28189 RA1950rad 5.30090286 DE1950rad -0.22103159 PmRA2000 0.0015
PmDE2000 0.001
Hipparcos
Catalog H HIP 100027 Proxy H RAhms 20 17 38.86
DEdms -12 30 29.6 Vmag 4.3 VarFlag R Vmag G
RAdeg 304.412 DEdeg -12.5082 AstroRef A Plx 4.75
CCDM 20176-1231 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AE
Theta 355 Rho 0.649 HD 192876 BD BD-12 5683
CD CP Dm number -12 5683 VIred 1.05
SpType G3Ib R SpType Coord arcsec 2000 201738.86-123029.6
Hipparcos 2
HIP 100027 Sn 15 So 3 Nc 2
RArad 5.3129899478 DErad -0.2183095188 Plx 5.73 PmRA 22.98
PmDE 1.28 E RArad 0.29 E DErad 0.14 E Plx 0.33
E pmRA 0.32 E pmDE 0.28 Hpmag 4.4114 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.928 E BV 0.015
VI 1.05
 
 
20176-1230 Ab
 
 
Coord arcsec 2000 201738.85-123028.8 Mag 8.6 Calc delta mag 4.16 Calc coord yes
 
 
20176-1230 B
 
 
Coord arcsec 2000 201736.99-123114.8 Mag 14.1 Calc delta mag 9.66 Calc coord yes
 
 
20176-1230 C
 
 
Coord arcsec 2000 201736.73-123104.1 Coord calc 201736.73-123104.1 Mag 9.6 PmRA -1.00
PmDE -7.0 DM BD-12 5682 Calc delta mag 5.16
 
 
20176-1230 D
 
 
Coord arcsec 2000 201738.74-123114.0 Mag 14.2 Calc delta mag 9.76 Calc coord yes