All young stellar objects welcome!
| Parameter | Value | Error | Unit | Reference |
|---|---|---|---|---|
| cluster_name | h and chi Per | [char] | cloutier2014 | |
| ra | 02 21 24.7264 | h m s | gaiacollaboration2016 | |
| dec | +57 20 48.9096 | d m s | gaiacollaboration2016 | |
| ra_deg | 35.35302678 | deg | gaiacollaboration2016 | |
| dec_deg | 57.34691934 | deg | gaiacollaboration2016 | |
| pm_ra | 0.917 | 0.32 | mas/yr | gaiacollaboration2018 |
| pm_dec | -1.575 | 0.288 | mas/yr | gaiacollaboration2018 |
| plx | -0.1136 | 0.1766 | mas | gaiacollaboration2018 |
| spt | F4.0 | [char] | currie2010 | |
| spt_num | 34.0 | 2.4 | [decimal allowed] | currie2010 |
| spt_lit | F4.0 | [char] | currie2010 | |
| U | 18.523 | mag | keller2002 | |
| B | 18.108 | mag | keller2002 | |
| V | 17.309 | 0.002 | mag | currie2010 |
| Ic | 16.099 | 0.002 | mag | currie2010 |
| g_sloan | 17.653 | 0.007 | mag | flewelling2016 |
| r_sloan | 16.919 | 0.006 | mag | flewelling2016 |
| i_sloan | 16.552 | 0.015 | mag | flewelling2016 |
| z_sloan | 16.377 | 0.008 | mag | flewelling2016 |
| y_opt | 16.144 | 0.013 | mag (AB) | flewelling2016 |
| H_alpha_phot | 16.56 | 0.01 | mag | barentsen2014 |
| gaia_g | 17.0059 | 0.0016 | mag | gaiacollaboration2018 |
| gaia_bp | 17.5182 | 0.0157 | mag | gaiacollaboration2018 |
| gaia_rp | 16.1309 | 0.0181 | mag | gaiacollaboration2018 |
| tm_J | 14.813 | 0.048 | mag | cutri2003 |
| tm_H | 14.566 | 0.068 | mag | cutri2003 |
| tm_K | 14.333 | 0.075 | mag | cutri2003 |
| tm_flags | "AAA,0" | [char] | cutri2003 | |
| S_3p6 | 14.0964 | 0.0296 | mag | cloutier2014 |
| S_4p5 | 14.0909 | 0.0365 | mag | cloutier2014 |
| S_5p8 | 14.0221 | 0.0508 | mag | cloutier2014 |
| S_8 | 13.8931 | 0.0658 | mag | cloutier2014 |
| W_3p4 | 14.106 | 0.027 | mag | wright2010 |
| W_4p6 | 14.128 | 0.04 | mag | wright2010 |
| W_12 | 12.687 | mag | wright2010 | |
| W_22 | 9.256 | mag | wright2010 | |
| wise_flags | "AAUU,dd00" | [char] | wright2010 |
| cluster_name ([char]) | Value | Error | Ref. |
|---|---|---|
| unknown | gaiacollaboration2016 | |
| chi Per | currie2010 |
| mem_num ([integer]) | Value | Error | Ref. |
|---|---|---|
| 0 | gaiacollaboration2016 | |
| 2 | currie2010 |
| Teff (K) | Value | Error | Ref. |
|---|---|---|
| 4475.0 | 287.5 | gaiacollaboration2018 |
| V (mag) | Value | Error | Ref. |
|---|---|---|
| 17.336 | keller2002 |
| Ic (mag) | Value | Error | Ref. |
|---|---|---|
| 16.242 | keller2002 |
| r_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 16.9 | 0.01 | barentsen2014 |
| i_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 16.27 | 0.01 | barentsen2014 |
| ra (h m s) | Value | Error | Ref. |
|---|---|---|
| 02 21 24.726 | gaiacollaboration2018 | |
| 02 21 24.719 | cutri2003 | |
| 02 21 24.730 | wright2010 | |
| 02 21 24.727 | flewelling2016 | |
| 02 21 24.720 | cloutier2014 | |
| 02 21 24.720 | currie2010 | |
| 02 21 24.758 | keller2002 | |
| 02 21 24.708 | barentsen2014 |
| dec (d m s) | Value | Error | Ref. |
|---|---|---|
| +57 20 48.91 | gaiacollaboration2018 | |
| +57 20 49.38 | cutri2003 | |
| +57 20 49.84 | wright2010 | |
| +57 20 48.93 | flewelling2016 | |
| +57 20 49.20 | cloutier2014 | |
| +57 20 49.20 | currie2010 | |
| +57 20 48.91 | keller2002 | |
| +57 20 48.98 | barentsen2014 |
| ra_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 35.35302689 | 0.1075 | gaiacollaboration2018 |
| 35.352997 | 60.0 | cutri2003 |
| 35.3530431 | 26.5158 | wright2010 |
| 35.35302917 | 12.0 | flewelling2016 |
| 35.353 | cloutier2014 | |
| 35.353 | currie2010 | |
| 35.35316 | keller2002 | |
| 35.35295 | barentsen2014 |
| dec_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 57.34691916 | 0.1337 | gaiacollaboration2018 |
| 57.34705 | 60.0 | cutri2003 |
| 57.3471764 | 24.2306 | wright2010 |
| 57.346925 | 48.0 | flewelling2016 |
| 57.347 | cloutier2014 | |
| 57.347 | currie2010 | |
| 57.34692 | keller2002 | |
| 57.34694 | barentsen2014 |
All young stellar objects welcome!