Access to Astronomical Catalogues

← Click to display the menu
J/MNRAS/342/1241    Low-mass stars in M45 and M44     (Pinfield+, 2003)

Brown dwarfs and low-mass stars in the Pleiades and Praesepe: membership and binarity. Pinfield D.J., Dobbie P.D., Jameson R.F., Steele I.A., Jones H.R.A., Katsiyannis A.C. <Mon. Not. R. Astron. Soc. 342, 1241 (2003)> =2003MNRAS.342.1241P
ADC_Keywords: Clusters, open ; Populations, stellar ; Photometry, infrared Keywords: stars: low-mass, brown dwarfs - open clusters and associations: individual: Pleiades, Praesepe Abstract: We present near-infrared J-, H- and K-band photometry and optical spectroscopy of low-mass star and brown dwarf (BD) candidates in the Pleiades and Praesepe open clusters. We flag non-members from their position in K, I-K and J, J-K colour-magnitude diagrams (CMDs), and J-H, H-K two-colour diagrams. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file tablea1.dat 95 58 Photometry, membership and binarity of Pleiades brown dwarf candidates tablea2.dat 50 208 Photometry and membership of Pleiades low-mass star candidates (higher mass BPL candidates) tablea3.dat 58 32 Photometry, membership and binarity of RIZ-Pr Praesepe candidates tablea4.dat 56 89 Photometry, membership and binarity of IZ-Pr Praesepe candidates
See also: II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) J/MNRAS/313/347 : Pleiades low-mass stars and brown dwarfs (Pinfield+, 2000) Byte-by-byte Description of file: tablea1.dat
Bytes Format Units Label Explanations
1- 10 A10 --- Name Name (G1) 12- 31 A20 --- OName Other names (G1) 33- 37 F5.2 mag Icmag ? Cousins I magnitude 38 A1 --- r_Icmag [gi] Reference for Icmag (1) 40- 44 F5.2 mag Jmag ? MKO (Mauna Key Observatory) J magnitude 46- 49 F4.2 mag e_Jmag ? rms uncertainty on Jmag 50 A1 --- r_Jmag [gi] Reference for Jmag 52- 56 F5.2 mag Hmag ? MKO (Mauna Key Observatory) H magnitude 58- 61 F4.2 mag e_Hmag ? rms uncertainty on Hmag 62 A1 --- r_Hmag [gi] Reference for Hmag 64- 68 F5.2 mag Kmag ? MKO (Mauna Key Observatory) K magnitude 70- 73 F4.2 mag e_Kmag ? rms uncertainty on Kmag 74 A1 --- r_Kmag [gi] Reference for Kmag 76 A1 --- IK [yN] Membership from the IK color-mag. diagram 78 A1 --- JK [yN] Membership from the JK color-mag. diagram 79 A1 --- n_JK [*] *: non-member by virtue of binarity 81 A1 --- JHK [yN ?] Membership from the J-H, H-K two-colour diagram 83 A1 --- Bin [b] Binarity 85 A1 --- SpT [y] Membership from the spectral type 86 A1 --- n_SpT [abcdef] Reference for SpT (2) 88 A1 --- pm [yN] Membership from proper motion 89 A1 --- n_pm [ghj] References for pm (1) 91 A1 --- Li [yN] Membership from Li data 92- 94 A3 --- n_Li [bdefj, ] References for Li (2)
Note (1): References for photometry: g: Pinfield et al., 2000, Cat. J/MNRAS/313/347 h: Moraux, Bouvier & Stauffer, 2001A&A...367..211M i: Jameson et al., 2002MNRAS.335..853J Note (2): References: a: Martin, Rebola & Zapataro-Ozorio, 1996ApJ...469..706M b: Rebolo et al., 1996ApJ...469L..53R c: Zapataro-Ozorio et al., 1997ApJ...491L..81Z d: Martin et al., 1998ApJ...509L.113M e: Stauffer, Schults & Kirkpatrick, 1998ApJ...499L.199S f: Martin et al., 2000ApJ...543..299M j: Dobbie, 2002, private communication
Byte-by-byte Description of file: tablea2.dat
Bytes Format Units Label Explanations
1- 3 I3 --- BPL BPL number, Cl* Melotte 22 BPL NNN in Simbad 5- 9 F5.2 mag Icmag Cousins I magnitude 11- 15 F5.2 mag Jmag MKO (Mauna Key Observatory) J magnitude 17- 20 F4.2 mag e_Jmag rms uncertainty on Jmag 22- 26 F5.2 mag Hmag MKO (Mauna Key Observatory) H magnitude 28- 31 F4.2 mag e_Hmag rms uncertainty on Hmag 33- 37 F5.2 mag Kmag MKO (Mauna Key Observatory) K magnitude 39- 42 F4.2 mag e_Kmag rms uncertainty on Kmag 44 A1 --- IK [yN] Membership from the IK color-mag. diagram 47 A1 --- JK [yN] Membership from the JK color-mag. diagram 50 A1 --- JHK [yN] Membership from the J-H, H-K two-colour diagram
Byte-by-byte Description of file: tablea3.dat
Bytes Format Units Label Explanations
1- 2 I2 --- RIZ-Pr RIZ-Pr number, Cl* NGC 2632 PHJ NN in Simbad Cl* NGC 2632 RIZ NN in Simbad 3- 4 A2 --- n_RIZ-Pr [+ ] Note (1) 6- 10 F5.2 mag Icmag Cousins I magnitude, from Pinfield et al., 1997MNRAS.287..180P 12- 16 F5.2 mag Jmag ? MKO (Mauna Key Observatory) J magnitude 18- 21 F4.2 mag e_Jmag ? rms uncertainty on Jmag 23- 27 F5.2 mag Hmag ? MKO (Mauna Key Observatory) H magnitude 29- 32 F4.2 mag e_Hmag ? rms uncertainty on Hmag 33 A1 --- r_Hmag [b] b: Hodgkin et al., 1999MNRAS.310...87H 35- 39 F5.2 mag Kmag ? MKO (Mauna Key Observatory) K magnitude 41- 44 F4.2 mag e_Kmag ? rms uncertainty on Kmag 45 A1 --- r_Kmag [b] b: Hodgkin et al., 1999MNRAS.310...87H 46- 47 A2 --- n_Kmag [nd ] nd: non-detection 49 A1 --- IK [yN] Membership from the IK color-mag. diagram 52- 53 A2 --- JK [yN ?] Membership from the IJ color-mag. diagram 55- 56 A2 --- JHK [yN ?] Membership from the J-H, H-K two-colour diagram 58 A1 --- Bin [b] b: Binarity
Note (1): Individual notes: +: RIZ-Pr 2 is also IZ-Pr 40 ++: RIZ-Pr 21 is also IZ-Pr 86
Byte-by-byte Description of file: tablea4.dat
Bytes Format Units Label Explanations
1- 3 I3 --- IZ-Pr IZ-Pr number, Cl* NGC 2632 IZ NN in Simbad 4- 5 A2 --- n_IZ-Pr [+ ] Note (1) 7- 11 F5.2 mag Icmag Cousins I magnitude, from Pinfield et al., 2000, Cat. J/MNRAS/313/347 13- 17 F5.2 mag Jmag ? MKO (Mauna Key Observatory) J magnitude 19- 22 F4.2 mag e_Jmag ? rms uncertainty on Jmag 23 A1 --- r_Jmag [b] b: from 2MASS Incremental Data 2 25- 29 F5.2 mag Hmag ? MKO (Mauna Key Observatory) H magnitude 31- 34 F4.2 mag e_Hmag ? rms uncertainty on Hmag 35 A1 --- r_Hmag [b] b: from 2MASS Incremental Data 2 37- 41 F5.2 mag Kmag ? MKO (Mauna Key Observatory) K magnitude 43- 46 F4.2 mag e_Kmag ? rms uncertainty on Kmag 47 A1 --- r_Kmag [b] b: from 2MASS Incremental Data 2 49 A1 --- IK [yN] Membership from the IK color-mag. diagram 51- 52 A2 --- JK [yN ?] Membership from the IJ color-mag. diagram 54 A1 --- JHK [yN?] Membership from the J-H, H-K two-colour diagram 56 A1 --- Bin [b] b: Binarity
Note (1): Individual notes: +: IZ-Pr 40 is also RIZ-Pr 2 ++: IZ-Pr 86 is also RIZ-Pr 21
Global notes: Note (G1): Designations: BPL NNN = Cl* Melotte 22 BPL NNN in Simbad Roque NN = CL* Melotte 22 ROQUE NN in Simbad PPL NN = Cl* Melotte 22 PPL NN in Simbad Teide N = Cl* Melotte 22 Teide N in Simbad CFHT-Pl-NN = Cl* Melotte 22 CFHT NN in Simbad Calar N = Cl* Melotte 22 CALAR N in Simbad IPMBD NN = Cl* Melotte 22 IPMBD NN in Simbad NPL NN = Cl* Melotte 22 NPL NN in Simbad
History: From electronic version of the journal
(End) James Marcout, Patricia Bauer [CDS] 12-Sep-2003
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service

© UDS/CNRS

Contact