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J/AJ/135/2177       High proper motion stars in the DSS. IV.     (Lepine, 2008)

New high proper motion stars from the Digitized Sky Survey. IV. Completion of the southern survey and 170 additional stars with µ>0.45"/yr. Lepine S. <Astron. J., 135, 2177-2193 (2008)> =2008AJ....135.2177L
ADC_Keywords: Surveys ; Stars, nearby ; Proper motions Keywords: astrometry - binaries: visual - solar neighborhood - stars: kinematics - surveys - white dwarfs Abstract: Completion of the SUPERBLINK proper motion survey in the southern celestial hemisphere has turned up 170 new stars with proper motion 0.45"/yr<mu<2.0"/yr. This fourth and final installment completes the all-sky, data mining of the Digitized Sky Surveys for stars with large proper motions. The areas investigated in this final installment comprise 11600deg-2 in the declination (DE) range -30°<DE<0° and in low Galactic latitude areas south of DE=-30° which had not been covered in earlier data releases. Astrometric and photometric data are provided for the 170 new stars, along with finder charts. Most of the new discoveries are found in densely populated fields along the Milky Way, toward the Galactic bulge/center. The list of new discoveries includes four stars with proper motion mu>1.0"/yr. The total list of high proper motion stars recovered by SUPERBLINK in the southern sky now includes 2228 stars with proper motions 0.45"/yr<mu<2.0"/yr. Description: HPM stars were identified from data mining of the DSSs using the SUPERBLINK software. The method has been described in much detail in Papers I-III of this series (Lepine et al. 2002, Cat. J/AJ/124/1190, 2003AJ....126..921L; Lepine 2005, Cat J/AJ/130/1247) and the accuracy and completeness of the technique, for the northern sky survey, have been documented in Lepine & Shara (2005AJ....129.1483L, Cat. I/298). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 116 170 New high proper motion stars
See also: I/298 : LSPM-North Catalog (Lepine+ 2005) I/284 : The USNO-B1.0 Catalog (Monet+ 2003) II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) J/AJ/124/1190 : Northern high proper motion stars in DSS. I (Lepine+, 2002) J/AJ/130/1247 : High proper motion stars in the DSS. III (Lepine+, 2005) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 3 A3 --- --- [PM ] 4- 15 A12 --- PM Star identification (PM INNNNN-NNNN) 17- 26 F10.6 deg RAdeg ICRS Right Ascension in decimal degrees 28- 37 F10.6 deg DEdeg ICRS Declination in decimal degrees 39- 43 F5.3 arcsec/yr pm Total proper motion 45- 50 F6.3 arcsec/yr pmRA Proper motion in Right Ascension 52- 57 F6.3 arcsec/yr pmDE Proper motion in Declination 59- 62 F4.1 yr dt Temporal baseline between 1st & 2nd DSS epoch 64- 68 F5.3 arcsec/yr e_pm Estimated error in pm 70- 73 F4.1 mag BJmag ?=99.9 Photographic B_J_ (IIIaJ) magnitude (1) 75- 78 F4.1 mag Fmag ?=99.9 Photographic R_F_ (IIIaF) magnitude (1) 80- 83 F4.1 mag Nmag ?=99.9 Photographic I_N_ (IVN) magnitude (1) 85- 89 F5.2 mag Jmag ?=99.99 2MASS J band magnitude (2) 91- 95 F5.2 mag Hmag ?=99.99 2MASS H band magnitude (2) 97-101 F5.2 mag Kmag ?=99.99 2MASS Ks band magnitude (2) 103-107 F5.2 mag Vmag V band magnitude 109-113 F5.2 mag V-J ?=99.99 The (V-J) color index (2) 115-116 A2 --- cl Luminosity class: d (dwarf), sd (subdwarf) or wd (white dwarf).
Note (1): From the USNO-B1.0 (Cat. I/284) catalog. Note (2): From the All-Sky Point Source (Cat. II/246) catalog.
History: * 04-Feb-2011: From electronic version of the journal * 23-Mar-2012: H and K magnitudes inverted in original version References: Lepine et al., Paper I 2002AJ....124.1190L, Cat. J/AJ/124/1190 Lepine et al., Paper II 2003AJ....126..921L Lepine, Paper III 2005AJ....130.1247L, Cat. J/AJ/130/1247
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 12-Jan-2011
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