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Current system
00495-6500
RST 19
HD 4839


Nearby doubles
9' : 00485-6506
HJ 3400

25' : 00517-6520
HJ 3405

26' : 00520-6520
HJ 3406

30' : 00523-6523
DAW 183

40' : 00494-6540
TDS1632

43' : 00547-6528
HJ 3408

49' : 00427-6524
UC 425

55' : 00469-6408
UC 438

56' : 00427-6537
I 440

57' : 00448-6412
KPP2611

68' : 00547-6558
LDS9105

69' : 00469-6606
NSN 176

70' : 00389-6445
RST 13

74' : 00568-6405
COO 4

77' : 00564-6357
WIS 19

83' : 00384-6545
KPP2800

84' : 00575-6607
DAM 394

85' : 00584-6605
DON1058AB

92' : 00383-6405
TDS1555

95' : 00464-6328
TOI9001

107' : 00579-6634
I 48

108' : 01040-6409
B 1913

116' : 00529-6654
RSS 46

120' : 01058-6405
TDS1766

125' : 00312-6418
MLO 11AB

137' : 00396-6703
UC 416



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.

00495-6500 RST 19 (HD 4839)

 
 
00h 49m 27.87s -65° 00' 16.3" P.A. 6.00 sep 0.4 mag 9.53,9.34 Sp F3V dist. 213.68 pc (697.02 l.y.)
 
 
Coord 2000 00495-6500 Discov num RST  19 Comp Coord arcsec 2000 00 49 27.87 -65 00 16.3
Date first 1929 Date last 2016 Obs 6
Pa first 62 Pa last 6.3 P.A. Now (θ) 6.3°
Sep first 0.4 Sep last 0.401 Sep. Now (ρ) 0.401"
Mag pri 9.53 Mag sec 9.34 delta mag (ΔM) 0.19 Spectral class F3V (yellow-white)
Pri motion ra +031 Sec motion ra +031
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 4839 Constellation Tucana SAO 248261 HIP 3851
Tycho2 8848-00506-1 HD 4839 CP CP-65 86 Distance 213.68
Distance ly 697.02
 
 
WDS 00495-6500 RST 19 (HD 4839) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00495-6500 RST 19 1991 5 24 0.4 9.53 9.34 F3V D 004927.87-650016.3
00495-6500 RST 19 2016 6 6 0.4 9.53 9.34 F3V 004927.87-650016.3

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

 
 
WDS 00495-6500 RST 19 (HD 4839) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00495-6500 RST 19 (HD 4839) : MEASURES
 
 
No records found.

 
 
WDS 00495-6500 (HD 4839) : VIRTUAL EYEPIECE
 
 

00495-6500 RST 19A mag 9.53 Sp F3V 00495-6500 RST 19B sep 0.4 P.A. 2.70 mag 9.34 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00495-6500 (HD 4839) : ALADIN DSS IMAGE @ 00h 49m 27.87s -65° 00' 16.3"
 
 
 
 
WDS 00495-6500 RST 19 (HD 4839) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00495-6500 RST 19 distance=1' 00485-6506 HJ 3400 distance=9' 00517-6520 HJ 3405 distance=25' 00520-6520 HJ 3406 distance=26' 00523-6523 DAW 183 distance=30' 00494-6540 TDS1632 distance=40' 00547-6528 HJ 3408 distance=43' 00427-6524 UC 425 distance=49' 00469-6408 UC 438 distance=55' 00427-6537 I 440 distance=56' 00448-6412 KPP2611 distance=57' 00547-6558 LDS9105 distance=68' 00469-6606 NSN 176 distance=69' 00389-6445 RST 13 distance=70' 00568-6405 COO 4 distance=74' 00564-6357 WIS 19 distance=77' 00384-6545 KPP2800 distance=83' 00575-6607 DAM 394 distance=84' 00584-6605 DON1058AB distance=85' 00584-6605 BAU 6AC distance=85' 00383-6405 TDS1555 distance=92' 00464-6328 TOI9001 distance=95' 00579-6634 I 48 distance=107' 01040-6409 B 1913 distance=108' 00529-6654 RSS 46 distance=116' 01058-6405 TDS1766 distance=120' 00312-6418 MLO 11AB distance=125' 00312-6418 BAU 5AC distance=125' 00396-6703 UC 416 distance=137' 00391-6249 HJ 3382 distance=149' 00548-6727 GLI 7 distance=150' 01084-6636 KPP1808 distance=151' 00445-6230 COO 3 distance=154' 00478-6225 TOI9002 distance=156' 00572-6730 TOI 180 distance=157' 01026-6249 HDS 137 distance=157' 00368-6246 UC 400 distance=159' 00323-6304 LDS9092 distance=161' 00315-6257 B 8Ea,Eb distance=162' 00315-6257 SHY 116EH distance=162' 00315-6257 SHY 116EF distance=162' 00543-6746 WIS 18 distance=169' 01027-6236 JNN 297 distance=170' 00315-6257 I 260CD distance=170' 00315-6257 B 7AB distance=171' 00315-6257 LCL 119AC distance=171' 00315-6257 SHY 114AE distance=171' 00315-6257 SHY 114AG distance=171' 00315-6257 SHY 114AF distance=171' 00308-6711 UC 383 distance=174' 00457-6752 TOK 811 distance=174' 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 00495-6500 RST 19 6 0.4 1
Show 00485-6506 HJ 3400 140 5.6 9
Show 00517-6520 HJ 3405 337 12.8 25
Show 00520-6520 HJ 3406 231 34.2 26
Show 00523-6523 DAW 183 93 5.7 30
Show 00494-6540 TDS1632 313 0.8 40
Show 00547-6528 HJ 3408 215 16.3 43
Show 00427-6524 UC 425 353 12.2 49
Show 00469-6408 UC 438 28 28.9 55
Show 00427-6537 I 440 269 0.4 56
Show 00448-6412 KPP2611 246 23.9 57
Show 00547-6558 LDS9105 201 6.8 68
Show 00469-6606 NSN 176 212 3.0 69
Show 00389-6445 RST 13 340 1.1 70
Show 00568-6405 COO 4 246 2.6 74
Show 00564-6357 WIS 19 163 999.9 77
Show 00384-6545 KPP2800 231 1.1 83
Show 00575-6607 DAM 394 215 5.2 84
Show 00584-6605 DON1058 AB 131 6.6 85
Show 00584-6605 BAU 6 AC 99 38.6 85
Show 00383-6405 TDS1555 271 0.4 92
Show 00464-6328 TOI9001 44 0.5 95
Show 00579-6634 I 48 36 0.3 107
Show 01040-6409 B 1913 141 0.3 108
Show 00529-6654 RSS 46 156 8.1 116
Show 01058-6405 TDS1766 98 0.8 120
Show 00312-6418 MLO 11 AB 276 3.6 125
Show 00312-6418 BAU 5 AC 316 41.7 125
Show 00396-6703 UC 416 219 58.8 137
Show 00391-6249 HJ 3382 228 25.9 149
Show 00548-6727 GLI 7 97 18.6 150
Show 01084-6636 KPP1808 258 14.0 151
Show 00445-6230 COO 3 73 2.4 154
Show 00478-6225 TOI9002 -1 -1.0 156
Show 00572-6730 TOI 180 64 1.3 157
Show 01026-6249 HDS 137 63 1.0 157
Show 00368-6246 UC 400 290 31.7 159
Show 00323-6304 LDS9092 131 1.1 161
Show 00315-6257 B 8 Ea,Eb 171 0.1 162
Show 00315-6257 SHY 116 EH 330 999.9 162
Show 00315-6257 SHY 116 EF 12 999.9 162
Show 00543-6746 WIS 18 357 711.2 169
Show 01027-6236 JNN 297 322 0.7 170
Show 00315-6257 I 260 CD 330 0.4 170
Show 00315-6257 B 7 AB 153 2.6 171
Show 00315-6257 LCL 119 AC 168 27.1 171
Show 00315-6257 SHY 114 AE 118 548.9 171
Show 00315-6257 SHY 114 AG 251 999.9 171
Show 00315-6257 SHY 114 AF 20 999.9 171
Show 00308-6711 UC 383 42 22.1 174
Show 00457-6752 TOK 811 329 0.1 174

 
 
WDS 00495-6500 : COMPONENTS
 
 
  A
B pa=2.7°
sep=0.40"
 
 
00495-6500 A
 
 
Componente originario normalizzato AB Name HD 4839 Coord arcsec 2000 004927.87-650016.3 Mag 9.53
Spectral class F3V (yellow-white) PmRA 31.00 PmDE -14.0
CCDM
Ccdm 00495-6500 RComp Comp A Note1
Note2 Discov num DRAs -1.05 DDEs -21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp F2 PmNote *
PmRA 99 PmDE -57 Dm number -65 86 Cat1 CPD
Name2 248261 Cat2 SAO HD 4839 M HD
ADS BDS M ADS BDS N IDS IDS 00453S6533A
HIC 3851
 
 
00495-6500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 004927.87-650015.9 Mag 9.34 PmRA 31.00
PmDE -14.0 SAO 248261 HIP 3851 Tycho2 8848-00506-1
HD 4839 CP CP-65 86 Calc delta mag 0.19 Calc coord yes
Tycho2
Tycho2 8848-00506-1 Pflag RAmdeg 12.36617645 DEmdeg -65.00448646
PmRA 31.3 PmDE -14.1 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.86 EpDEm 1990.88
Num 9 Q RAmdeg 0.7 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.226 E BTmag 0.017 VTmag 8.755
E VTmag 0.013 Prox 999 TYC T HIP 3851
CCDM AB RAdeg 12.36600361 DEdeg -65.00445389 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 6.7 E DEdeg 6.8 Posflg P
Corr 0.0
SAO
SAO 248261 DelFlag RA1950 PmRA1950 0.016
DE1950 PmDE1950 -0.057 Vmag 8.7 SpType F2
Double code Source 61 CatNum 158 DM CP-65 86
DMcomp BDsup HD 4839 M HD 0
GC RA1950rad 0.2068737 DE1950rad -1.13930528 PmRA2000 0.015
PmDE2000 -0.061
Hipparcos
Catalog H HIP 3851 Proxy H RAhms 00 49 27.83
DEdms -65 00 16.2 Vmag 8.68 VarFlag R Vmag H
RAdeg 12.366 DEdeg -65.0045 AstroRef A Plx 5.87
CCDM 00495-6500 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 23 Rho 0.394 HD 4839 BD
CD CP CP-65 86 Dm number -65 86 VIred 0.49
SpType F3V R SpType Coord arcsec 2000 004927.83-650016.2
Hipparcos 2
HIP 3851 Sn 15 So 3 Nc 2
RArad 0.2158266008 DErad -1.1345424452 Plx 4.68 PmRA 30.36
PmDE -14.11 E RArad 0.73 E DErad 0.98 E Plx 0.98
E pmRA 1.06 E pmDE 1.1 Hpmag 8.7851 E Hpmag 0.0021
SHp 0.02 VA 0 BV 0.485 E BV 0.013
VI 0.56
CCDM
Ccdm 00495-6500 RComp Comp B Note1
Note2 Discov num RST 19 DRAs DDEs
R dRAs Year 1945 Theta 050 Rho 0.4
Obs 2 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00453S6533B
HIC 3851