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Current system
20184+2637
TDT 2153
HD 339904


Nearby doubles
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20184+2637 TDT 2153 (HD 339904)

 
 
20h 18m 21.32s +26° 37' 21.6" P.A. 147.00 sep 0.5 mag 11.24,11.39
 
 
Coord 2000 20184+2637 Discov num TDT2153 Comp Coord arcsec 2000 20 18 21.32 +26 37 21.6
Date first 1991 Date last 1991 Obs 1
Pa first 147 Pa last 147.4 P.A. Now (θ) 147.4°
Sep first 0.5 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 11.24 Mag sec 11.39 delta mag (ΔM) 0.15 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +006 Sec motion dec +006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 339904 Constellation Vulpecula Tycho2 2163-00706-1 Gaia DR2 1835873123475414912
HD 339904
 
 
WDS 20184+2637 TDT 2153 (HD 339904) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20184+2637 TDT2153 1991 1 147 0.5 11.24 11.39 201821.32+263721.6

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

 
 
WDS 20184+2637 TDT 2153 (HD 339904) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20184+2637 TDT 2153 (HD 339904) : MEASURES
 
 
No records found.

 
 
WDS 20184+2637 (HD 339904) : VIRTUAL EYEPIECE
 
 

20184+2637 TDT2153A mag 11.24 20184+2637 TDT2153B sep 0.5 P.A. 150.20 mag 11.39 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 20184+2637 (HD 339904) : ALADIN DSS IMAGE @ 20h 18m 21.32s +26° 37' 21.6"
 
 
 
 
WDS 20184+2637 TDT 2153 (HD 339904) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20184+2637 TDT2153 distance=0' 20176+2622 BU 984 distance=19' 20173+2651 TDT2143 distance=21' 20165+2702 TDT2134 distance=36' 20204+2702 TDT2187 distance=37' 20173+2604 BRT3357 distance=38' 20155+2648 TDT2124 distance=40' 20160+2703 A 389 distance=41' 20153+2643 FOX 35 distance=42' 20180+2553 TDT2151 distance=45' 20201+2716 KPP3357 distance=45' 20196+2727 MLB 610AB distance=51' 20196+2727 MLB 610BC distance=52' 20220+2651 J 3077 distance=53' 20181+2730 HDS2898 distance=54' 20167+2729 COU1168 distance=57' 20225+2622 BKO 574 distance=58' 20219+2606 BKO 572 distance=58' 20183+2539 BU 985CD distance=59' 20183+2539 BU 985AB distance=59' 20183+2539 HJ 1499AC distance=59' 20183+2539 WAL 131AE distance=59' 20225+2618 HJ 1504AB distance=60' 20225+2618 HJ 1504AC distance=60' 20223+2611 BKO 573 distance=60' 20222+2606 J 3078 distance=62' 20201+2735 TDT2179 distance=63' 20195+2740 MLB 609BC distance=64' 20195+2740 MLB 609AB distance=64' 20229+2708 ARN 50CD distance=68' 20229+2708 STF2676AB distance=68' 20229+2708 ARN 50AC distance=68' 20229+2708 ARN 50AD distance=68' 20213+2736 TDT2202 distance=71' 20231+2606 STJ 50 distance=72' 20165+2747 HDS2889 distance=74' 20153+2536 BU 983AB distance=75' 20153+2536 BU 983AC distance=75' 20196+2522 POU4372 distance=78' 20193+2521 POU4363 distance=78' 20176+2754 HO 591 distance=78' 20222+2736 MLB 611 distance=78' 20175+2521 POU4342 distance=78' 20220+2536 STJ 48 distance=79' 20237+2710 TDS1067 distance=80' 20158+2749 CHR 94Aa,Ab distance=80' 20158+2749 MCA 60AB distance=80' 20126+2621 TDS1050 distance=80' 20137+2732 HDS2882AB distance=84' 20184+2511 POU4352 distance=87' 20171+2512 POU4338 distance=88' 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 20184+2637 TDT2153 147 0.5
Show 20176+2622 BU 984 160 0.2 19
Show 20173+2651 TDT2143 111 0.5 21
Show 20165+2702 TDT2134 16 2.5 36
Show 20204+2702 TDT2187 332 0.5 37
Show 20173+2604 BRT3357 274 3.8 38
Show 20155+2648 TDT2124 122 0.6 40
Show 20160+2703 A 389 213 1.7 41
Show 20153+2643 FOX 35 248 1.9 42
Show 20180+2553 TDT2151 215 2.5 45
Show 20201+2716 KPP3357 293 3.8 45
Show 20196+2727 MLB 610 AB 26 63.3 51
Show 20196+2727 MLB 610 BC 287 8.1 52
Show 20220+2651 J 3077 312 4.3 53
Show 20181+2730 HDS2898 153 0.2 54
Show 20167+2729 COU1168 24 0.3 57
Show 20225+2622 BKO 574 76 5.5 58
Show 20219+2606 BKO 572 270 5.1 58
Show 20183+2539 BU 985 CD 67 8.6 59
Show 20183+2539 BU 985 AB 153 5.9 59
Show 20183+2539 HJ 1499 AC 355 21.5 59
Show 20183+2539 WAL 131 AE 151 122.8 59
Show 20225+2618 HJ 1504 AB 251 22.5 60
Show 20225+2618 HJ 1504 AC 228 51.6 60
Show 20223+2611 BKO 573 84 8.2 60
Show 20222+2606 J 3078 23 7.0 62
Show 20201+2735 TDT2179 161 0.7 63
Show 20195+2740 MLB 609 BC 282 17.4 64
Show 20195+2740 MLB 609 AB 280 5.5 64
Show 20229+2708 ARN 50 CD 186 25.9 68
Show 20229+2708 STF2676 AB 170 3.0 68
Show 20229+2708 ARN 50 AC 331 84.8 68
Show 20229+2708 ARN 50 AD 318 65.2 68
Show 20213+2736 TDT2202 0.4 71
Show 20231+2606 STJ 50 73 1.3 72
Show 20165+2747 HDS2889 116 0.2 74
Show 20153+2536 BU 983 AB 190 0.4 75
Show 20153+2536 BU 983 AC 83 115.7 75
Show 20196+2522 POU4372 243 10.9 78
Show 20193+2521 POU4363 44 24.1 78
Show 20176+2754 HO 591 293 2.7 78
Show 20222+2736 MLB 611 206 9.9 78
Show 20175+2521 POU4342 191 10.9 78
Show 20220+2536 STJ 48 223 1.4 79
Show 20237+2710 TDS1067 203 1.8 80
Show 20158+2749 CHR 94 Aa,Ab 331 0.0 80
Show 20158+2749 MCA 60 AB 148 0.1 80
Show 20126+2621 TDS1050 305 1.2 80
Show 20137+2732 HDS2882 AB 341 0.1 84
Show 20184+2511 POU4352 281 14.0 87
Show 20171+2512 POU4338 286 5.6 88

 
 
WDS 20184+2637 : COMPONENTS
 
 
  A
B pa=150.2°
sep=0.48"
 
 
20184+2637 A
 
 
Componente originario normalizzato AB Name HD 339904 Coord arcsec 2000 201821.32+263721.6 Mag 11.24
PmRA 6.00 PmDE 6.0 Tycho2 2163-00706-1 HD 339904
Tycho2
Tycho2 2163-00706-1 Pflag RAmdeg 304.58885168 DEmdeg 26.62260000
PmRA 6.2 PmDE 5.5 E RAmdeg 28 E DEmdeg 32
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.21 EpDEm 1989.58
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.9 BTmag 12.044 E BTmag 0.084 VTmag 10.620
E VTmag 0.035 Prox 999 TYC T HIP
CCDM RAdeg 304.58883583 DEdeg 26.62258750 EpRA 1990 1.78
EpDE 1990 1.70 E RAdeg 27.8 E DEdeg 31.8 Posflg
Corr 0.3
 
 
20184+2637 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201821.34+263721.2 Mag 11.39 PmRA 6.00
PmDE 6.0 Calc delta mag 0.15 Calc coord yes