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Current system
19452+1731
TDT 1709


Nearby doubles
5' : 19453+1726
BPM1469

10' : 19455+1739
BPM1479

10' : 19459+1731
BPM1499

11' : 19449+1740
BPMA165

11' : 19451+1741
TDT1706

13' : 19443+1732
BPM1426

19' : 19451+1749
J 1216

20' : 19441+1721
TDT1685

20' : 19466+1732
BPM1531

22' : 19468+1733
HU 345

23' : 19437+1737
BPM1396

24' : 19469+1728
TDT1738

26' : 19454+1705
BPM1472

27' : 19451+1705
BPM1458

28' : 19460+1755
BPM1502

28' : 19443+1707
BPM1421

29' : 19466+1711
BPM1532

29' : 19461+1705
BPM1503

29' : 19442+1706
BPMA156

29' : 19454+1702
BPM1471

30' : 19463+1755
BPM1519

30' : 19468+1751
BRT2458

30' : 19462+1704
BPM1505AB

31' : 19432+1736
COU 323

33' : 19471+1750
BPM1548

33' : 19435+1752
BPM1389



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

19452+1731 TDT 1709

 
 
19h 45m 14.74s +17° 30' 45.7" P.A. 285.00 sep 2.3 mag 12.30,12.40
 
 
Coord 2000 19452+1731 Discov num TDT1709 Comp Coord arcsec 2000 19 45 14.74 +17 30 45.7
Date first 1991 Date last 1991 Obs 1
Pa first 285 Pa last 284.8 P.A. Now (θ) 284.8°
Sep first 2.3 Sep last 2.33 Sep. Now (ρ) 2.33"
Mag pri 12.30 Mag sec 12.40 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Tycho2 1619-02609-1 Gaia DR2 1821080736392932480
 
 
WDS 19452+1731 TDT 1709 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452+1731 TDT1709 1991 1 285 2.3 12.30 12.40 194514.89+173045.2

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

 
 
WDS 19452+1731 TDT 1709 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19452+1731 TDT 1709 : MEASURES
 
 
No records found.

 
 
WDS 19452+1731 : VIRTUAL EYEPIECE
 
 

19452+1731 TDT1709A mag 12.3 19452+1731 TDT1709B sep 2.2 P.A. 285.50 mag 12.4 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 19452+1731 : ALADIN DSS IMAGE @ 19h 45m 14.74s +17° 30' 45.7"
 
 
 
 
WDS 19452+1731 TDT 1709 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19452+1731 TDT1709 distance=0' 19453+1726 BPM1469 distance=5' 19455+1739 BPM1479 distance=10' 19459+1731 BPM1499 distance=10' 19449+1740 BPMA165 distance=11' 19451+1741 TDT1706 distance=11' 19443+1732 BPM1426 distance=13' 19451+1749 J 1216 distance=19' 19441+1721 TDT1685 distance=20' 19466+1732 BPM1531 distance=20' 19468+1733 HU 345 distance=22' 19437+1737 BPM1396 distance=23' 19469+1728 TDT1738 distance=24' 19454+1705 BPM1472 distance=26' 19451+1705 BPM1458 distance=27' 19460+1755 BPM1502 distance=28' 19443+1707 BPM1421 distance=28' 19466+1711 BPM1532 distance=29' 19461+1705 BPM1503 distance=29' 19442+1706 BPMA156 distance=29' 19454+1702 BPM1471 distance=29' 19463+1755 BPM1519 distance=30' 19468+1751 BRT2458 distance=30' 19462+1704 BPM1505AB distance=30' 19462+1704 BPM1506AC distance=30' 19432+1736 COU 323 distance=31' 19471+1750 BPM1548 distance=33' 19435+1752 BPM1389 distance=33' 19441+1702 BPMA155 distance=33' 19430+1722 BPM1374BC distance=33' 19430+1722 BPM1373AB distance=34' 19429+1728 BPM1372 distance=34' 19429+1731 HDS2798 distance=34' 19456+1655 BPM1482AB distance=37' 19456+1655 BPM1483BC distance=37' 19427+1719 BPMA146 distance=38' 19427+1718 BPM1366 distance=39' 19477+1716 BPM1578 distance=39' 19430+1753 BPM1375 distance=40' 19428+1711 HU 343 distance=40' 19425+1726 STF2563AB distance=40' 19425+1726 STF2563AC distance=40' 19475+1707 BPMA174 distance=41' 19434+1701 BPM1385 distance=41' 19425+1726 STF2563CD distance=41' 19477+1706 J 1201 distance=42' 19470+1657 BPM1546 distance=43' 19479+1750 BPM1593 distance=43' 19448+1649 STF2569 distance=43' 19435+1657 TDT1675 distance=43' 19471+1657 BPM1547 distance=43' 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 19452+1731 TDT1709 285 2.3 0
Show 19453+1726 BPM1469 355 89.7 5
Show 19455+1739 BPM1479 2 113.8 10
Show 19459+1731 BPM1499 60 107.3 10
Show 19449+1740 BPMA165 344 153.8 11
Show 19451+1741 TDT1706 307 0.5 11
Show 19443+1732 BPM1426 219 117.8 13
Show 19451+1749 J 1216 91 3.9 19
Show 19441+1721 TDT1685 108 0.5 20
Show 19466+1732 BPM1531 116 76.0 20
Show 19468+1733 HU 345 103 3.8 22
Show 19437+1737 BPM1396 147 25.8 23
Show 19469+1728 TDT1738 200 1.9 24
Show 19454+1705 BPM1472 211 69.8 26
Show 19451+1705 BPM1458 59 123.3 27
Show 19460+1755 BPM1502 252 47.2 28
Show 19443+1707 BPM1421 162 82.1 28
Show 19466+1711 BPM1532 127 101.6 29
Show 19461+1705 BPM1503 245 22.1 29
Show 19442+1706 BPMA156 161 279.0 29
Show 19454+1702 BPM1471 242 29.3 29
Show 19463+1755 BPM1519 222 108.3 30
Show 19468+1751 BRT2458 331 3.2 30
Show 19462+1704 BPM1505 AB 242 93.3 30
Show 19462+1704 BPM1506 AC 3 114.8 30
Show 19432+1736 COU 323 301 1.2 31
Show 19471+1750 BPM1548 22 78.3 33
Show 19435+1752 BPM1389 205 83.3 33
Show 19441+1702 BPMA155 275 239.1 33
Show 19430+1722 BPM1374 BC 326 110.6 33
Show 19430+1722 BPM1373 AB 359 50.8 34
Show 19429+1728 BPM1372 254 112.4 34
Show 19429+1731 HDS2798 282 4.9 34
Show 19456+1655 BPM1482 AB 141 35.8 37
Show 19456+1655 BPM1483 BC 176 107.2 37
Show 19427+1719 BPMA146 137 232.3 38
Show 19427+1718 BPM1366 172 68.1 39
Show 19477+1716 BPM1578 305 90.3 39
Show 19430+1753 BPM1375 120 61.1 40
Show 19428+1711 HU 343 217 0.0 40
Show 19425+1726 STF2563 AB 286 6.0 40
Show 19425+1726 STF2563 AC 321 83.4 40
Show 19475+1707 BPMA174 121 120.0 41
Show 19434+1701 BPM1385 112 102.5 41
Show 19425+1726 STF2563 CD 118 7.4 41
Show 19477+1706 J 1201 80 2.3 42
Show 19470+1657 BPM1546 66 77.2 43
Show 19479+1750 BPM1593 187 108.1 43
Show 19448+1649 STF2569 356 2.8 43
Show 19435+1657 TDT1675 182 0.4 43
Show 19471+1657 BPM1547 203 88.8 43

 
 
WDS 19452+1731 : COMPONENTS
 
 
  A
B pa=285.5°
sep=2.23"
 
 
19452+1731 A
 
 
Coord arcsec 2000 194514.74+173045.7 Mag 12.3 PmRA 1.00 PmDE -5.0
 
 
19452+1731 B
 
 
Coord arcsec 2000 194514.59+173046.3 Mag 12.4 PmRA 1.00 PmDE -5.0
Tycho2 1619-02609-1 Calc delta mag 0.1 Calc coord yes
Tycho2
Tycho2 1619-02609-1 Pflag RAmdeg 296.31140798 DEmdeg 17.51272269
PmRA 1.4 PmDE -5.3 E RAmdeg 69 E DEmdeg 71
E pmRA 1.9 E pmDE 1.9 EpRAm 1973.84 EpDEm 1972.42
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.0 Q pmRA 0.4
Q pmDE 0.1 BTmag 12.262 E BTmag 0.136 VTmag 12.453
E VTmag 0.199 Prox 711 TYC HIP
CCDM RAdeg 296.31140444 DEdeg 17.51273472 EpRA 1990 1.72
EpDE 1990 1.76 E RAdeg 76.9 E DEdeg 80.1 Posflg
Corr 0.0