11281-2003 TDS 7871 (HD 99690)

 
 
11h 28m 05.77s -20° 02' 36.7" P.A. 301.00 sep 0.5 mag 10.49,10.60 Sp M3III
 
 
Coord 2000 11281-2003 Discov num TDS7871 Comp Coord arcsec 2000 11 28 05.77 -20 02 36.7
Date first 1991 Date last 1991 Obs 1
Pa first 301 Pa last 301.1 P.A. Now (θ) 301.1°
Sep first 0.5 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 10.49 Mag sec 10.60 delta mag (ΔM) 0.11 Spectral class M3III (red)
Pri motion ra -015 Sec motion ra -015
Pri motion dec -005 Sec motion dec -005
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 99690 Constellation Crater Tycho2 6091-02018-1 Gaia DR2 3544807075427131904
HD 99690
 
 
WDS 11281-2003 TDS 7871 (HD 99690) : NOTES
 
 
discov_num notes refcode
TDS7871 RY Crt.
 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11281-2003 TDS7871 1991 1 301 0.5 10.49 10.60 112805.77-200236.7

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WDS 11281-2003 TDS 7871 (HD 99690) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11281-2003 TDS 7871 (HD 99690) : MEASURES
 
 
No records found.

 
 
WDS 11281-2003 (HD 99690) : VIRTUAL EYEPIECE
 
 

11281-2003 TDS7871A mag 10.49 Sp M3III 11281-2003 TDS7871B sep 0.4 P.A. 302.70 mag 10.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 11281-2003 (HD 99690) : ALADIN DSS IMAGE @ 11h 28m 05.77s -20° 02' 36.7"
 
 
 
 
WDS 11281-2003 TDS 7871 (HD 99690) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11281-2003  TDS7871 distance=1' 11276-2017  LDS4103 distance=16' 11253-2003  KPP 247 distance=39' 11309-2012  B  2280 distance=42' 11248-1952  GWP1580 distance=49' 11241-1933  TOI 737 distance=65' 11317-2044  DON 486 distance=67' 11318-2047  TOK 222 distance=69' 11326-1936  ARA 686 distance=70' 11252-1903  TSN  82 distance=73' 11247-1907  GWP1579 distance=74' 11283-2117  UC 2145 distance=75' 11325-2046  DON1094 distance=77' 11285-2122  UC 2146 distance=80' 11255-2114  I   881 distance=80' 11297-2121  DON 484 distance=82' 11344-1943  GWP1613 distance=91' 11288-1833  GWP1589 distance=91' 11307-2126  BVD  90 distance=92' 11311-2127  BHA  15 distance=95' 11214-2027  STN  22 distance=97' 11248-1837  TOI 676 distance=98' 11288-1825  GWP1588 distance=98' 11351-2016  LDS4118 distance=100' 11352-2033  B  1701 distance=105' 11355-1946  LDS4120 distance=106' 11208-2026  TDS7806 distance=106' 11271-1810  UC 2140 distance=114' 11315-2147  LDS4110 distance=116' 11357-2054  ARA1094 distance=118' 11196-2014  TDS7792 distance=120' 11192-1950  ARA 683AB distance=126' 11192-1950  TOK 383Aa,Ab distance=126' 11271-2213  B  1698 distance=132' 11188-2016  ARA 682 distance=133' 11184-2005  ARA 681 distance=138' 11384-1941  UC 2180 distance=147' 11249-1741  HJ  840 distance=149' 11292-2234  KPP2733 distance=152' 11272-1729  TDS7862 distance=154' 11363-1816  GWP1620 distance=158' 11178-1903  WSP  31AB distance=158' 11383-1856  B  2535 distance=159' 11395-1958  UC 2187 distance=161' 11262-2241  B  1697 distance=161' 11168-1935  ARA 680 distance=162' 11292-1721  H 4 112A,BC distance=162' 11292-1721  BU  601BC distance=163' 11367-2156  ARA1477 distance=167' 11304-2247  RST3741 distance=168' 11174-1849  B  2534 distance=168' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11281-2003 TDS7871 301 0.5 1
Show 11276-2017 LDS4103 345 14.3 16
Show 11253-2003 KPP 247 13 4.8 39
Show 11309-2012 B 2280 31 9.3 42
Show 11248-1952 GWP1580 33 55.2 49
Show 11241-1933 TOI 737 46 0.8 65
Show 11317-2044 DON 486 326 0.6 67
Show 11318-2047 TOK 222 69 1.1 69
Show 11326-1936 ARA 686 279 6.8 70
Show 11252-1903 TSN 82 70 256.0 73
Show 11247-1907 GWP1579 287 44.0 74
Show 11283-2117 UC 2145 211 56.3 75
Show 11325-2046 DON1094 61 5.7 77
Show 11285-2122 UC 2146 42 16.1 80
Show 11255-2114 I 881 317 0.3 80
Show 11297-2121 DON 484 108 4.6 82
Show 11344-1943 GWP1613 86 20.6 91
Show 11288-1833 GWP1589 178 20.4 91
Show 11307-2126 BVD 90 151 21.5 92
Show 11311-2127 BHA 15 215 4.7 95
Show 11214-2027 STN 22 356 3.6 97
Show 11248-1837 TOI 676 284 1.3 98
Show 11288-1825 GWP1588 242 111.0 98
Show 11351-2016 LDS4118 168 29.2 100
Show 11352-2033 B 1701 218 0.5 105
Show 11355-1946 LDS4120 184 16.1 106
Show 11208-2026 TDS7806 289 0.6 106
Show 11271-1810 UC 2140 225 19.1 114
Show 11315-2147 LDS4110 171 23.6 116
Show 11357-2054 ARA1094 27 8.2 118
Show 11196-2014 TDS7792 131 1.3 120
Show 11192-1950 ARA 683 AB 181 20.1 126
Show 11192-1950 TOK 383 Aa,Ab 148 0.0 126
Show 11271-2213 B 1698 16 3.3 132
Show 11188-2016 ARA 682 58 11.0 133
Show 11184-2005 ARA 681 312 10.7 138
Show 11384-1941 UC 2180 42 15.1 147
Show 11249-1741 HJ 840 92 4.4 149
Show 11292-2234 KPP2733 221 10.1 152
Show 11272-1729 TDS7862 105 0.5 154
Show 11363-1816 GWP1620 56 12.1 158
Show 11178-1903 WSP 31 AB 253 15.8 158
Show 11383-1856 B 2535 310 2.3 159
Show 11395-1958 UC 2187 332 9.0 161
Show 11262-2241 B 1697 134 3.1 161
Show 11168-1935 ARA 680 183 8.4 162
Show 11292-1721 H 4 112 A,BC 330 27.7 162
Show 11292-1721 BU 601 BC 199 1.0 163
Show 11367-2156 ARA1477 61 11.2 167
Show 11304-2247 RST3741 294 1.9 168
Show 11174-1849 B 2534 230 2.3 168

 
 
WDS 11281-2003 : COMPONENTS
 
 
  A
B pa=302.7°
sep=0.43"
 
 
11281-2003 A
 
 
Componente originario normalizzato AB Name HD 99690 Coord arcsec 2000 112805.77-200236.7 Mag 10.49
Spectral class M3III (red) PmRA -15.00 PmDE -5.0 Tycho2 6091-02018-1
HD 99690
Tycho2
Tycho2 6091-02018-1 Pflag RAmdeg 172.02401061 DEmdeg -20.04350563
PmRA -14.8 PmDE -5.0 E RAmdeg 20 E DEmdeg 26
E pmRA 2.9 E pmDE 3.1 EpRAm 1991.19 EpDEm 1990.88
Num 3 Q RAmdeg 1.8 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 11.777 E BTmag 0.079 VTmag 9.845
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 172.02404611 DEdeg -20.04349444 EpRA 1990 1.82
EpDE 1990 1.85 E RAdeg 19.7 E DEdeg 26.3 Posflg
Corr 0.2
 
 
11281-2003 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112805.74-200236.5 Mag 10.6 PmRA -15.00
PmDE -5.0 Calc delta mag 0.11 Calc coord yes