All young stellar objects welcome!
| Parameter | Value | Error | Unit | Reference |
|---|---|---|---|---|
| cluster_name | h and chi Per | [char] | cloutier2014 | |
| ra | 02 21 54.568 | h m s | gaiacollaboration2016 | |
| dec | +57 28 32.0729 | d m s | gaiacollaboration2016 | |
| ra_deg | 35.47736682 | deg | gaiacollaboration2016 | |
| dec_deg | 57.4755758 | deg | gaiacollaboration2016 | |
| pm_ra | -0.948 | 0.054 | mas/yr | gaiacollaboration2018 |
| pm_dec | 1.668 | 0.056 | mas/yr | gaiacollaboration2018 |
| plx | 0.2717 | 0.0292 | mas | gaiacollaboration2018 |
| st_dist | 3680.53 | 395.552 | pc | gaiacollaboration2018 |
| spt | B8.4 | [char] | currie2010 | |
| spt_num | 18.4 | 1.2 | [decimal allowed] | currie2010 |
| spt_lit | B8.4 | [char] | currie2010 | |
| U | 14.911 | mag | slesnick2002 | |
| B | 14.729 | mag | slesnick2002 | |
| V | 14.202 | 0.01 | mag | currie2010 |
| g_sloan | 14.367 | 0.000635 | mag | flewelling2016 |
| r_sloan | 14.086 | 0.002 | mag | flewelling2016 |
| i_sloan | 14.003 | 0.003 | mag | flewelling2016 |
| z_sloan | 13.922 | 0.004 | mag | flewelling2016 |
| y_opt | 13.8 | 0.004 | mag (AB) | flewelling2016 |
| H_alpha_phot | 13.85 | 0.0 | mag | barentsen2014 |
| gaia_g | 14.0727 | 0.0003 | mag | gaiacollaboration2018 |
| gaia_bp | 14.354 | 0.0014 | mag | gaiacollaboration2018 |
| gaia_rp | 13.6128 | 0.0016 | mag | gaiacollaboration2018 |
| tm_J | 13.036 | 0.024 | mag | cutri2003 |
| tm_H | 12.95 | 0.033 | mag | cutri2003 |
| tm_K | 12.764 | 0.023 | mag | cutri2003 |
| tm_flags | "AAA,0" | [char] | cutri2003 | |
| S_3p6 | 12.8289 | 0.0182 | mag | cloutier2014 |
| S_4p5 | 12.7923 | 0.0216 | mag | cloutier2014 |
| S_5p8 | 12.8263 | 0.0287 | mag | cloutier2014 |
| S_8 | 12.8397 | 0.0409 | mag | cloutier2014 |
| W_3p4 | 12.783 | 0.023 | mag | wright2010 |
| W_4p6 | 12.81 | 0.025 | mag | wright2010 |
| W_12 | 11.989 | mag | wright2010 | |
| W_22 | 8.699 | mag | wright2010 | |
| wise_flags | "AAUU,0000" | [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. |
|---|---|---|
| 6019.3 | 294.2 | gaiacollaboration2018 |
| L_star (Lsun) | Value | Error | Ref. |
|---|---|---|
| 23.416 | 6.148 | gaiacollaboration2018 |
| R_star (Rsun) | Value | Error | Ref. |
|---|---|---|
| 4.45 | 0.42 | gaiacollaboration2018 |
| V (mag) | Value | Error | Ref. |
|---|---|---|
| 14.202 | slesnick2002 |
| r_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 14.0 | 0.0 | barentsen2014 |
| i_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 13.65 | 0.0 | barentsen2014 |
| ra (h m s) | Value | Error | Ref. |
|---|---|---|
| 02 21 54.568 | gaiacollaboration2018 | |
| 02 21 54.570 | cutri2003 | |
| 02 21 54.579 | wright2010 | |
| 02 21 54.569 | flewelling2016 | |
| 02 21 54.576 | cloutier2014 | |
| 02 21 54.576 | currie2010 | |
| 02 21 54.48 | slesnick2002 | |
| 02 21 54.545 | barentsen2014 |
| dec (d m s) | Value | Error | Ref. |
|---|---|---|
| +57 28 32.07 | gaiacollaboration2018 | |
| +57 28 32.08 | cutri2003 | |
| +57 28 32.29 | wright2010 | |
| +57 28 32.07 | flewelling2016 | |
| +57 28 32.16 | cloutier2014 | |
| +57 28 32.16 | currie2010 | |
| +57 28 32.4 | slesnick2002 | |
| +57 28 32.20 | barentsen2014 |
| ra_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 35.4773667 | 0.0174 | gaiacollaboration2018 |
| 35.477373 | 60.0 | cutri2003 |
| 35.4774115 | 58.3155 | wright2010 |
| 35.47737083 | 4.0 | flewelling2016 |
| 35.4774 | cloutier2014 | |
| 35.4774 | currie2010 | |
| 35.477 | slesnick2002 | |
| 35.47727 | barentsen2014 |
| dec_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 57.47557602 | 0.0218 | gaiacollaboration2018 |
| 57.475578 | 60.0 | cutri2003 |
| 57.4756353 | 58.8037 | wright2010 |
| 57.475575 | 4.0 | flewelling2016 |
| 57.4756 | cloutier2014 | |
| 57.4756 | currie2010 | |
| 57.47566667 | slesnick2002 | |
| 57.47561 | barentsen2014 |
All young stellar objects welcome!