02371-0926 ITF 77 AC

 
 
02h 37m 07.46s -09° 25' 31.8" P.A. 247.00 sep 238.1 mag 9.70,16.90 Sp G2V+M3.5V
 
 
Coord 2000 02371-0926 Discov num ITF  77 Comp AC Coord arcsec 2000 02 37 07.46 -09 25 31.8
Date first 1998 Date last 2015 Obs 5
Pa first 247 Pa last 247.3 P.A. Now (θ) 247.3°
Sep first 237.2 Sep last 238.08 Sep. Now (ρ) 238.08"
Mag pri 9.70 Mag sec 16.90 delta mag (ΔM) 7.2 Spectral class G2V+M3.5V (yellow/red)
Pri motion ra +053 Sec motion ra +007
Pri motion dec +017 Sec motion dec +007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.846
This double is physical.
 
 
02371-0926 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 130021 02 37 07 -09 25 32 ITF 77 AB 2015 4 264 246.4 9.70 16.90 7.20
Show 130021 02 37 07 -09 25 32 ITF 77 AC 2015 5 247 238.1 9.70 16.90 7.20 <===
Show 02 36 51 -09 25 56 ITF 62 BD 2015 4 38 2.2 16.90 18.00 1.10
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 130021 Tycho2 5285-01061-1 Gaia DR2 5176893891991479552
HD 16339
 
 
WDS 02371-0926 ITF 77 AC : NOTES
 
 
discov_num notes refcode
ITF 62 BD: Originally 02368-0926ITF 62.
 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02371-0926 ITF 77 AC 1998 1 246 244.8 9.70 16.90 G2V+M3.5V V 023707.46-092531.8
02371-0926 ITF 77 AC 1999 2 247 237.3 9.70 16.90 G2V+M3.5V NV 023707.46-092531.8
02371-0926 ITF 77 AC 2015 3 247 238.1 9.70 16.90 G2V+M3.5V NV 023707.46-092531.8

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

 
 
WDS 02371-0926 ITF 77 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02371-0926 ITF 77 AC : MEASURES
 
 
No records found.

 
 
WDS 02371-0926 : VIRTUAL EYEPIECE
 
 

02371-0926 ITF  77A mag 9.7 Sp G2V 02371-0926 ITF  62B sep 246.0 P.A. 264.30 mag 16.9 Sp M3.5V 02371-0926 ITF  77C sep 235.3 P.A. 247.00 mag 16.9 Sp M3.5V 02371-0926 ITF  62D sep 244.4 P.A. 264.70 mag 18 Sp M4V virtual eyepiece
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Radius:
Components only
 
 
WDS 02371-0926 : ALADIN DSS IMAGE @ 02h 37m 07.46s -09° 25' 31.8"
 
 
 
 
WDS 02371-0926 ITF 77 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02371-0926  ITF  77AC distance=0' 02371-0926  ITF  62BD distance=5' 02367-0927  ITF  63 distance=7' 02366-0929  ITF  64 distance=10' 02392-0933  GWP 349 distance=32' 02350-0953  A  2606 distance=42' 02368-1017  BRT3193 distance=52' 02373-0831  SLW 125 distance=55' 02386-0835  RST4210 distance=56' 02331-0934  ITF  68 distance=61' 02331-0925  LDS3402 distance=61' 02390-0825  CVR1109 distance=67' 02389-0823  SKF 768 distance=68' 02418-0918  ITF  61 distance=70' 02414-0856  CVR 430 distance=70' 02327-0829  RST4209 distance=87' 02351-1046  GAL 323 distance=88' 02352-1054  JKS   4 distance=94' 02360-0750  BUP  33AB distance=98' 02360-0750  BUP  33AC distance=98' 02347-0752  BUP  32 distance=101' 02371-1112  HU 1216AB distance=107' 02371-1112  TOK 232AC distance=107' 02336-1102  KPP2289 distance=110' 02297-0955  GAL 321 distance=114' 02292-0929  TDS2265 distance=118' 02382-1123  STF 288 distance=119' 02303-0808  SLW 116 distance=128' 02287-0845  A   448 distance=131' 02298-0805  CVR1102 distance=135' 02288-0826  GWP 327 distance=138' 02316-0736  HWE   6 distance=138' 02460-0842  RST4212 distance=139' 02277-0948  ITF  58 distance=142' 02275-0942  ITF  59 distance=143' 02389-0704  BRT 358 distance=144' 02286-1037  HU   18 distance=146' 02296-0752  SLW 115 distance=146' 02273-0943  ITF  65 distance=146' 02470-0952  A  2608CD distance=149' 02470-0952  A  2608AB distance=149' 02470-0952  STF 308AB,CD distance=149' 02396-1152  FIN 312 distance=152' 02278-0820  RST4207AB distance=153' 02278-0820  RST4207AC distance=153' 02278-0820  RST4207BC distance=153' 02419-0711  CVR1111 distance=153' 02293-0745  SLW 114 distance=154' 02388-0653  CVR1108AB distance=155' 02265-0937  A  2504 distance=157' 02478-0936  TOB 363AB distance=159' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 02371-0926 ITF 77 AB 264 246.4
Show 02371-0926 ITF 77 AC 247 238.1
Show 02371-0926 ITF 62 BD 38 2.2 5
Show 02367-0927 ITF 63 336 2.0 7
Show 02366-0929 ITF 64 69 6.5 10
Show 02392-0933 GWP 349 31 11.1 32
Show 02350-0953 A 2606 75 6.7 42
Show 02368-1017 BRT3193 166 5.1 52
Show 02373-0831 SLW 125 15 13.6 55
Show 02386-0835 RST4210 358 0.8 56
Show 02331-0934 ITF 68 22 3.1 61
Show 02331-0925 LDS3402 259 128.6 61
Show 02390-0825 CVR1109 353 3.4 67
Show 02389-0823 SKF 768 255 11.4 68
Show 02418-0918 ITF 61 115 9.0 70
Show 02414-0856 CVR 430 281 10.8 70
Show 02327-0829 RST4209 23 0.4 87
Show 02351-1046 GAL 323 293 9.0 88
Show 02352-1054 JKS 4 67 39.3 94
Show 02360-0750 BUP 33 AB 121 117.2 98
Show 02360-0750 BUP 33 AC 187 140.2 98
Show 02347-0752 BUP 32 44 94.3 101
Show 02371-1112 HU 1216 AB 41 0.7 107
Show 02371-1112 TOK 232 AC 234 187.6 107
Show 02336-1102 KPP2289 142 19.3 110
Show 02297-0955 GAL 321 103 5.7 114
Show 02292-0929 TDS2265 282 1.9 118
Show 02382-1123 STF 288 216 11.9 119
Show 02303-0808 SLW 116 2 161.8 128
Show 02287-0845 A 448 41 0.6 131
Show 02298-0805 CVR1102 85 3.2 135
Show 02288-0826 GWP 327 79 109.4 138
Show 02316-0736 HWE 6 206 2.4 138
Show 02460-0842 RST4212 125 1.0 139
Show 02277-0948 ITF 58 12 9.9 142
Show 02275-0942 ITF 59 70 10.0 143
Show 02389-0704 BRT 358 160 2.6 144
Show 02286-1037 HU 18 251 4.3 146
Show 02296-0752 SLW 115 237 176.2 146
Show 02273-0943 ITF 65 190 7.0 146
Show 02470-0952 A 2608 CD 82 0.4 149
Show 02470-0952 A 2608 AB 82 0.5 149
Show 02470-0952 STF 308 AB,CD 334 21.0 149
Show 02396-1152 FIN 312 239 0.1 152
Show 02278-0820 RST4207 AB 17 4.5 153
Show 02278-0820 RST4207 AC 66 6.8 153
Show 02278-0820 RST4207 BC 107 5.1 153
Show 02419-0711 CVR1111 265 3.3 153
Show 02293-0745 SLW 114 216 134.8 154
Show 02388-0653 CVR1108 AB 18 4.9 155
Show 02265-0937 A 2504 355 2.5 157

 
 
WDS 02371-0926 : COMPONENTS
 
 
  A B C
B pa=264.3°
sep=245.96"
 
C pa=247.0°
sep=235.34"
pa=157.4°
sep=73.08"
 
D pa=264.7°
sep=244.45"
pa=37.2°
sep=2.23"
pa=338.9°
sep=74.23"
 
 
02371-0926 A
 
 
Coord arcsec 2000 023707.46-092531.8 Mag 9.7 Spectral class G2V (yellow) PmRA 53.00
PmDE 17.0 SAO 130021 Tycho2 5285-01061-1 HD 16339
DM BD-10 518
Tycho2
Tycho2 5285-01061-1 Pflag RAmdeg 39.28113825 DEmdeg -9.42551849
PmRA 54.2 PmDE 18.8 E RAmdeg 16 E DEmdeg 16
E pmRA 1.2 E pmDE 1.2 EpRAm 1988.28 EpDEm 1987.18
Num 11 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.0 BTmag 10.322 E BTmag 0.034 VTmag 9.544
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 39.28101417 DEdeg -9.42556361 EpRA 1990 1.84
EpDE 1990 1.84 E RAdeg 17.6 E DEdeg 17.8 Posflg
Corr -0.2
SAO
SAO 130021 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 0.043 Vmag 9.1 SpType G0
Double code Source 26 CatNum 584 DM BD-10 518
DMcomp BDsup HD 16339 M HD 0
GC RA1950rad 0.67489912 DE1950rad -0.16828538 PmRA2000 0.0025
PmDE2000 0.041
 
 
02371-0926 B
 
 
Coord arcsec 2000 023650.92-092556.2 Coord calc 023650.92-092556.2 Mag 16.9 Spectral class M3.5V (red)
PmRA 53.00 PmDE 19.0 Calc delta mag 7.2
 
 
02371-0926 C
 
 
Coord arcsec 2000 023652.82-092703.7 Mag 16.9 Spectral class M3.5V (red) PmRA 7.00
PmDE 7.0 Calc delta mag 7.2 Calc coord yes
 
 
02371-0926 D
 
 
Coord arcsec 2000 023651.01-092554.4 Mag 18 Spectral class M4V (red) Calc delta mag 8.3
Calc coord yes