All young stellar objects welcome!
| Parameter | Value | Error | Unit | Reference |
|---|---|---|---|---|
| cluster_name | h and chi Per | [char] | cloutier2014 | |
| ra | 02 20 40.6547 | h m s | gaiacollaboration2016 | |
| dec | +57 30 29.4006 | d m s | gaiacollaboration2016 | |
| ra_deg | 35.16939472 | deg | gaiacollaboration2016 | |
| dec_deg | 57.50816683 | deg | gaiacollaboration2016 | |
| pm_ra | -0.687 | 0.077 | mas/yr | gaiacollaboration2018 |
| pm_dec | -0.906 | 0.078 | mas/yr | gaiacollaboration2018 |
| plx | 0.3527 | 0.0419 | mas | gaiacollaboration2018 |
| st_dist | 2835.2708 | 336.8241 | pc | gaiacollaboration2018 |
| spt | A3.1 | [char] | currie2010 | |
| spt_num | 23.1 | 2.3 | [decimal allowed] | currie2010 |
| spt_lit | A3.1 | [char] | currie2010 | |
| U | 16.27 | mag | slesnick2002 | |
| B | 15.957 | mag | slesnick2002 | |
| V | 15.296 | 0.01 | mag | currie2010 |
| g_sloan | 15.521 | 0.004 | mag | flewelling2016 |
| r_sloan | 15.159 | 0.003 | mag | flewelling2016 |
| i_sloan | 15.022 | 0.003 | mag | flewelling2016 |
| z_sloan | 14.94 | 0.002 | mag | flewelling2016 |
| y_opt | 14.813 | 0.004 | mag (AB) | flewelling2016 |
| H_alpha_phot | 14.93 | 0.0 | mag | barentsen2014 |
| gaia_g | 15.1577 | 0.0004 | mag | gaiacollaboration2018 |
| gaia_bp | 15.492 | 0.0022 | mag | gaiacollaboration2018 |
| gaia_rp | 14.6443 | 0.002 | mag | gaiacollaboration2018 |
| tm_J | 14.026 | 0.03 | mag | cutri2003 |
| tm_H | 13.848 | 0.039 | mag | cutri2003 |
| tm_K | 13.753 | 0.051 | mag | cutri2003 |
| tm_flags | "AAA,0" | [char] | cutri2003 | |
| S_3p6 | 13.6685 | 0.025 | mag | cloutier2014 |
| S_4p5 | 13.6579 | 0.0305 | mag | cloutier2014 |
| S_5p8 | 13.6373 | 0.0417 | mag | cloutier2014 |
| S_8 | 13.7356 | 0.0613 | mag | cloutier2014 |
| W_3p4 | 13.671 | 0.026 | mag | wright2010 |
| W_4p6 | 13.65 | 0.034 | mag | wright2010 |
| W_12 | 12.251 | mag | wright2010 | |
| W_22 | 9.067 | 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. |
|---|---|---|
| 5740.55 | 198.905 | gaiacollaboration2018 |
| L_star (Lsun) | Value | Error | Ref. |
|---|---|---|
| 5.187 | 1.394 | gaiacollaboration2018 |
| R_star (Rsun) | Value | Error | Ref. |
|---|---|---|
| 2.3 | 0.165 | gaiacollaboration2018 |
| V (mag) | Value | Error | Ref. |
|---|---|---|
| 15.296 | slesnick2002 |
| r_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 15.03 | 0.0 | barentsen2014 |
| i_sloan (mag) | Value | Error | Ref. |
|---|---|---|
| 14.66 | 0.0 | barentsen2014 |
| ra (h m s) | Value | Error | Ref. |
|---|---|---|
| 02 20 40.655 | gaiacollaboration2018 | |
| 02 20 40.652 | cutri2003 | |
| 02 20 40.635 | wright2010 | |
| 02 20 40.655 | flewelling2016 | |
| 02 20 40.656 | cloutier2014 | |
| 02 20 40.656 | currie2010 | |
| 02 20 40.56 | slesnick2002 | |
| 02 20 40.654 | barentsen2014 |
| dec (d m s) | Value | Error | Ref. |
|---|---|---|
| +57 30 29.40 | gaiacollaboration2018 | |
| +57 30 29.47 | cutri2003 | |
| +57 30 29.48 | wright2010 | |
| +57 30 29.40 | flewelling2016 | |
| +57 30 29.52 | cloutier2014 | |
| +57 30 29.52 | currie2010 | |
| +57 30 29.9 | slesnick2002 | |
| +57 30 29.41 | barentsen2014 |
| ra_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 35.16939471 | 0.0237 | gaiacollaboration2018 |
| 35.169383 | 60.0 | cutri2003 |
| 35.1693134 | 60.9464 | wright2010 |
| 35.16939583 | 5.0 | flewelling2016 |
| 35.1694 | cloutier2014 | |
| 35.1694 | currie2010 | |
| 35.169 | slesnick2002 | |
| 35.16939 | barentsen2014 |
| dec_deg (deg) | Value | Error | Ref. |
|---|---|---|
| 57.50816668 | 0.0293 | gaiacollaboration2018 |
| 57.508186 | 60.0 | cutri2003 |
| 57.5081888 | 62.6409 | wright2010 |
| 57.50816667 | 2.0 | flewelling2016 |
| 57.5082 | cloutier2014 | |
| 57.5082 | currie2010 | |
| 57.50830556 | slesnick2002 | |
| 57.50817 | barentsen2014 |
All young stellar objects welcome!