New Data added in the Database in September and October 1999
This page informs on the progress made in the inclusion of new data in the database.
Data added in 1999:
July - August |
May - June |
March - April |
January - February
Data added in 1998:
December |
November |
October |
September |
August |
July |
June |
May
1999 Octobre 25
Data from Delgado A.J. et al. 1999, Astron. J. 118, 1759
1999 Octobre 20
Data from Sanner J. et al. 1999, Astron. Astrophys. 349, 448
1999 Octobre 6
Data from Soderblom D.R. et al. 1999, Astron. J. 118, 1301
Mean Radial Velocities
A table of available mean radial velocities of open clusters has been
prepared. It is based on the recent compilation of Rastorguev et al. (1999, Astron. Letters 25, 689), complemented from data published in several papers.
The page is normally reached from the Navigation panel.
1999 Octobre 5
Data from Massey P. & Johnson J. 1993, Astron. J. 105, 980
Data from Cudworth K.M., et al. 1993, Astron. J. 105, 1822
Data from Massey P. & Johnson J. 1993, Astron. J. 105, 980
Data from Cudworth K.M., et al. 1993, Astron. J. 105, 1822
Cr 232 is a new cluster in the database. The cluster identification in
the area of the great nebula NGC 3372 has been adopted from Turner & Moffat
(1980, MNRAS 192, 283). Cr 232 has been so far not separated from Tr 14.
A sequential numbering system has been built from the stars listed by
Massey & Johnson and Cudworth et al.
Other data have been picked up in the files of Tr 14 and Tr 16 in which
clusters the stars of Cr 232 were included.
1999 Octobre 1
Data from Massey P., Johnson J. 1993, Astron. J. 105, 980
Data from Massey P., Johnson J. 1993, Astron. J. 105, 980
Data from Cudworth K.M., et al. 1993, Astron. J. 105, 1822
Data from Vazquez R.A.., et al. 1996, Astron. Astrophys. Suppl. 116, 75
1999 September 29
Data from Herbst W., et al. 1999, astro-ph 9909427
- Rotation periods from light curves.
Data from Mochejska B.J., Kaluzny J. 1999, Acta Astron. 49, 351
- Variability periods for eclipsing and contact binaries,
- BV CCD photometry,
- Coordinates,
- Notes on variable stars.
Data from Kaluzny J., et al. 1993, MNRAS 262, 49
- Variability periods for contact binaries,
- Coordinates,
- Notes on variable stars.
1999 September 24
Data from Massey P., et al. 1995, Astrophys. J. 454, 151
- Cross-reference table: column 6 added,
- UBV CCD photometry,
- Coordinates,
- Additional xy positions.
The stars in the original file have been numbered sequentially.
Data from Vallenari A., et al. 1999, Astron. Astrophys. 349, 825
- Cross-reference table: column 7 added,
- JK photometry,
- Additional xy positions.
I am grateful to Dr A. Vallenari for providing a copy of her data.
1999 September 21
Data from Vallenari A., et al. 1999, Astron. Astrophys. 349, 825
- Cross-reference table: column 5 added,
- JK photometry.
I am grateful to Dr A. Vallenari for providing a copy of her data.
Data from Scholz R.-D., et al. 1999, Astron. Astrophys. Suppl. 137, 305
- Cross-reference table: column 10 added,
- Membership probabilities.
So far, membership probabilities for only 54 stars in common with stars in the database
have been included. The whole data file can be found in the archives.
1999 September 20
Data from Eisenhauer F., et al. 1998, Astrophys. J. 498, 278
- Cross-reference table: column 6 added,
- JHK photometry,
- Additional rectangular positions.
I am grateful to Dr F. Eisenhauer for providing me with a copy of the
JHK data. I have kept the old numbering system defined by the
cross-reference table, but obviously it should be updated.
1999 September 17
Data from Mazur B., et al. 1995, MNRAS 273, 59
- Variability periods,
- BVI CCD photometry,
- Coordinates.
As the main cluster survey has not been published, cross-references have been
made with the numbering system of Gozzoli et al. (1996, MNRAS 283, 66).
They are stored in the Notes file.
Numbers for stars not in common have been formed by adding 9000 to their
original numbers (V1 becomes 9001).
1999 September 16
Data from Kim S.-L., et al. 1999, Astron. Astrophys. 348, 795
- Cross-reference table: column 3 added,
- UBVI CCD photometry,
- Rotation periods,
- Additional rectangular positions.
I am very grateful to Dr S.-L. Kim for providing a copy of their unpublished
UBVI CCD data.
1999 September 15
Data from Choi H.S., et al. 1999, Astron. Astrophys. 348, 789
- Cross-reference table: column 12 added,
- UBVI CCD photometry,
- Rotation periods,
- Additional rectangular positions.
I am very grateful to Dr S.-L. Kim for providing a copy of their unpublished
UBVI CCD data.
Jean-Claude.Mermilliod@obs.unige.ch
Last Update: 25 October 1999