| Name: | SN2025btb |
| Right ascension: | 16h46m57.08s |
| Declination: | 34d08m57.68s |
| Discovery Date: | Feb. 16, 2025, 2:58 p.m. |
| Classification: | SN II |
| Redshift: | 0.030169 |
| MW E(B-V): | 0.020 |
| Name: | 2025btb |
| Right ascension: | 16h46m56.75s |
| Declination: | 34d09m20.03s |
| Redshift: | 0.030975 |
| Photometric Redshift: | None |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_z |
DES_g DES_r DES_i DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.59 |
| Transient MWEBV | processed | 0.1 |
| Host match | processed | 2.05 |
| Host information | processed | 0.1 |
| Host MWEBV | processed | 0.11 |
| Global aperture construction | processed | 0.77 |
| Global aperture photometry | processed | 6.29 |
| Validate global photometry | processed | 17.9 |
| Global host SED inference | processed | 457.91 |
| Local aperture photometry | processed | 5.8 |
| Validate local photometry | processed | 0.02 |
| Local host SED inference | processed | 567.41 |
| RA, DEC (J2000): | 16h46m57.08s, 34d08m57.68s |
| semi major axis, semi minor axis (arcsec): | 3.23, 3.23 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| SDSS_u | 14.4 | 2.63 | 21.004 | 0.199 | AB |
| SDSS_g | 67.07 | 2.33 | 19.334 | 0.038 | AB |
| PanSTARRS_g | 67.76 | 0.64 | 19.323 | 0.010 | AB |
| SDSS_r | 115.22 | 3.18 | 18.746 | 0.030 | AB |
| PanSTARRS_r | 110.46 | 0.98 | 18.792 | 0.010 | AB |
| SDSS_i | 151.38 | 4.18 | 18.450 | 0.030 | AB |
| PanSTARRS_i | 149.96 | 1.09 | 18.460 | 0.008 | AB |
| PanSTARRS_z | 175.99 | 1.94 | 18.286 | 0.012 | AB |
| SDSS_z | 171.92 | 10.14 | 18.312 | 0.064 | AB |
| DES_z | 120.08 | 2.54 | 18.701 | 0.023 | AB |
| PanSTARRS_y | 198.82 | 5.24 | 18.154 | 0.029 | AB |
| 2MASS_J | 304.06 | 72.49 | 16.798 | 0.259 | Vega |
| 2MASS_H | 244.64 | 109.56 | 16.561 | 0.486 | Vega |
| 2MASS_K | 316.14 | 136.56 | 15.812 | 0.469 | Vega |
| RA, DEC (J2000): | 16h46m56.76s, 34d09m20.31s |
| semi major axis, semi minor axis (arcsec): | 41.37, 24.28 |
| angle (degrees, anti-clockwise from east): | -12.01 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_FUV | 350.02 | 13.14 | 17.540 | 0.041 | AB |
| GALEX_NUV | 491.33 | 10.66 | 17.172 | 0.024 | AB |
| SDSS_u | 1381.92 | 26.15 | 16.049 | 0.021 | AB |
| SDSS_g | 7249.1 | 24.04 | 14.249 | 0.004 | AB |
| PanSTARRS_r | 13678.34 | 9.67 | 13.560 | 0.001 | AB |
| SDSS_i | 18998.44 | 44.34 | 13.203 | 0.003 | AB |
| SDSS_z | 22214.99 | 101.64 | 13.033 | 0.005 | AB |
| 2MASS_J | 31541.41 | 714.18 | 11.758 | 0.025 | Vega |
| 2MASS_K | 32284.32 | 1345.09 | 10.790 | 0.045 | Vega |
| WISE_W1 | 18468.09 | 112.79 | 10.535 | 0.007 | Vega |
| WISE_W3 | 26404.11 | 865.88 | 7.672 | 0.036 | Vega |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 8.799 | 8.894 | 8.989 |
| {\rm log}_{10}({\rm SFR}) | -2.617 | -1.760 | -1.180 |
| {\rm log}_{10}({\rm sSFR}) | -11.527 | -10.668 | -10.037 |
| {\rm stellar\ age} | 7.011 | 8.370 | 12.130 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.858 | -1.607 | -1.288 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.760 | -0.928 | 0.146 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.219 | 0.489 | 0.771 |
| \delta | -0.314 | 0.033 | 0.283 |
| \tau_1/\tau_2 | 0.621 | 1.002 | 1.355 |
| Q_{PAH} | 0.514 | 1.784 | 4.288 |
| U_{min} | 3.002 | 8.151 | 14.920 |
| {\rm log}_{10}(\gamma_e)\, | -3.299 | -2.244 | -1.041 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -1.704 | -0.747 | -0.244 |
| {\rm log}_{10}(\tau_{AGN})\, | 1.087 | 1.418 | 1.832 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -2.970 | -2.069 | -1.558 |
| 0.03-0.10 Gyr | -2.826 | -1.719 | -1.057 |
| 0.10-0.33 Gyr | -3.134 | -1.819 | -1.184 |
| 0.33-1.10 Gyr | -3.466 | -1.970 | -1.302 |
| 1.10-3.63 Gyr | -3.422 | -1.703 | -1.108 |
| 3.63-12.01 Gyr | -2.172 | -1.059 | -0.886 |
| 12.01-13.34 Gyr | -1.337 | -0.665 | 0.068 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 11.040 | 11.115 | 11.224 |
| {\rm log}_{10}({\rm SFR}) | -0.138 | 0.202 | 0.531 |
| {\rm log}_{10}({\rm sSFR}) | -11.280 | -10.932 | -10.620 |
| {\rm stellar\ age} | 7.883 | 9.421 | 12.453 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.114 | -0.692 | -0.415 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.675 | -1.144 | -0.692 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.230 | 0.454 | 0.714 |
| \delta | -0.103 | 0.128 | 0.271 |
| \tau_1/\tau_2 | 0.347 | 0.779 | 1.231 |
| Q_{PAH} | 0.498 | 1.182 | 2.253 |
| U_{min} | 2.836 | 7.784 | 15.210 |
| {\rm log}_{10}(\gamma_e)\, | -3.513 | -2.484 | -1.452 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -3.686 | -1.774 | -1.392 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.895 | 1.147 | 1.595 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -0.034 | 0.340 | 0.655 |
| 0.03-0.10 Gyr | -1.501 | 0.022 | 0.522 |
| 0.10-0.33 Gyr | -2.294 | -0.152 | 0.430 |
| 0.33-1.10 Gyr | -2.586 | -0.214 | 0.391 |
| 1.10-3.63 Gyr | -2.139 | -0.044 | 0.657 |
| 3.63-12.01 Gyr | -0.109 | 1.150 | 1.335 |
| 12.01-13.34 Gyr | 1.061 | 1.795 | 2.324 |