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J/A+A/462/621       UBVRI polarisation in NGC 5749            (Vergne+, 2007)

Optical multicolor polarization observations in the region of the open cluster NGC 5749. Vergne M.M., Feinstein C., Martinez R. <Astron. Astrophys. 462, 621 (2007)> =2007A&A...462..621V
ADC_Keywords: Clusters, open ; Polarization ; Photometry, UBVRI Keywords: ISM: dust, extinction - open clusters and associations: individual (NGC 5749) Abstract: We present (UBVRI) multicolor linear polarimetric data for 31 of the brightest stars in the area of the open cluster NGC 5749 considered to study the properties of the interstellar medium (ISM) towards the cluster. Description: Data on linear optical polarimetry were obtained during two observing runs at the Complejo Astronomico El Leoncito (CASLEO) in San Juan, Argentina, in 2003 (April 29 to May 5 and August 29 to September 2). Objects: ------------------------------------------- RA (2000) DE Designation(s) ------------------------------------------- 14 48.9 -54 30 NGC 5749 = C 1445-543 ------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 109 31 UBVRI polarisation in NGC 5749
See also: J/A+AS/101/551 : Optical polarization of 1000 stars (Leroy 1993) J/A+AS/102/343 : UBVRI polarization of RS CVn-type binaries (Scaltriti+ 1993) J/AJ/105/258 : UBVRI polarimetry in Car Nebula (Marraco+ 1993) J/AJ/107/1433 : Cygnus OB2 polarimetry (Kobulnicky+, 1994) J/A+AS/111/399 : Polarization variability in Herbig Ae/Be stars (Jain+, 1995) J/PAZh/26/535 : UBV photometry of UV Cas (Doroshenko+, 2000) J/A+A/409/933 : UBVRI polarization in Stock 16 (Feinstein+, 2003) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 3 I3 --- Seq Star number (Cl* NGC 5749 CL NNN in Simbad) 5 A1 --- --- [U] 7- 10 F4.2 % PolU ? Percentage polarisation in U band 12- 15 F4.2 % e_PolU ? rms uncertainty on PolU 17- 20 F4.1 deg PAU ? Position angle of polarisation in U band 22- 24 F3.1 deg e_PAU ? rms uncertainty on PAU 26 A1 --- --- [B] 28- 31 F4.2 % PolB ? Percentage polarisation in B band 33- 36 F4.2 % e_PolB ? rms uncertainty on PolB 38- 41 F4.1 deg PAB ? Position angle of polarisation in B band 43- 45 F3.1 deg e_PAB ? rms uncertainty on PAB 47 A1 --- --- [V] 49- 52 F4.2 % PolV Percentage polarisation in V band 54- 57 F4.2 % e_PolV rms uncertainty on PolV 59- 62 F4.1 deg PAV Position angle of polarisation in V band 64- 66 F3.1 deg e_PAV rms uncertainty on PAV 68 A1 --- --- [R] 70- 73 F4.2 % PolR Percentage polarisation in R band 75- 78 F4.2 % e_PolR rms uncertainty on PolR 80- 83 F4.1 deg PAR Position angle of polarisation in R band 85- 87 F3.1 deg e_PAR rms uncertainty on PAR 89 A1 --- --- [I] 91- 94 F4.2 % PolI ? Percentage polarisation in I band 96- 99 F4.2 % e_PolI ? rms uncertainty on PolI 101-104 F4.1 deg PAI ? Position angle of polarisation in I band 106-109 F4.1 deg e_PAI ? rms uncertainty on PAI
Acknowledgements: Carlos Feinstein, carlosfb(at)gmail.com
(End) Patricia Vannier [CDS] 29-Sep-2006
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