PMS Stars Query


Choose Cluster (by OCL number)
NGC 2362 (C0716-248)
NGC 2367 (C0718-218)
NGC 3293 (C1033-579)
Collinder 228 (C1041-597)
Hogg 10 (C1108-601)
Hogg 11 (C1109-601)
Trumpler 18 (C1109-604)
NGC 3590 (C1110-605)
NGC 4103 (C1204-609)
NGC 4463 (C1227-645)
NGC 5606 (C1424-594)
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Show other identifications and coordinates

2MASS identification

2MASS Name:

Right Ascension (2000)
Declination (2000)

Coordinate range
Min.: Max.:
Min.: Max.:
Cone search
RA + Dec:
Maximum distance to center:

Select a model and the physical parameters

Membership: 1 = MS or post-MS member      Membership: 2 = PMS Member      Membership: 0 = No assignament

Age in Myr Mass in units of solar mass
Minimum Age:
Maximum Age:  
Minimum Mass: 
Maximum Mass:   

Logarithm of luminosity in units of solar luminosity
Logarithm of effective temperature in K
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Choose photometry

V Magnitude:


U-B colour index
B-V colour index
V-Rc colour index
V-Ic colour index
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Output Format



  1. An attribute must be selected in order to be used for sorting.
  2. Coordinates may be entered in degrees or as HH:MM:SS + dd:mm:ss.
  3. Cone search must be used if sorting by distance to center is selected.