2025ztn

Download data

Information

Transient

Name: SN2025ztn
Right ascension: 2h03m00.50s
Declination: -9d39m50.06s
Discovery Date: Oct. 11, 2025, 8:02 a.m.
Classification: SN Ib
Redshift: 0.012300
MW E(B-V): 0.022

Host

Name: PGC007806
Right ascension: 2h03m01.85s
Declination: -9d39m25.96s
Redshift: None
Photometric Redshift: 0.012
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.17
Transient MWEBV processed 0.09
Host match processed 4.16
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 1.32
Global aperture photometry failed 0.08
Validate global photometry not processed 26.59
Global host SED inference not processed 439.76
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 414.25
 

Cutout Download Report

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_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 2h03m00.50s, -9d39m50.06s
semi major axis, semi minor axis (arcsec) = 7.6, 7.6
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 95.95 1.78 18.945 0.020 AB
GALEX_NUV 134.19 1.2 18.581 0.010 AB
SDSS_u 240.43 6.98 17.948 0.032 AB
SDSS_g 622.79 6.9 16.914 0.012 AB
PanSTARRS_g 618.65 1.95 16.921 0.003 AB
SDSS_r 791.53 8.34 16.654 0.011 AB
PanSTARRS_r 772.8 2.46 16.680 0.003 AB
SDSS_i 914.61 10.36 16.497 0.012 AB
PanSTARRS_i 887.05 2.41 16.530 0.003 AB
PanSTARRS_z 950.73 4.49 16.455 0.005 AB
SDSS_z 912.34 27.21 16.500 0.032 AB
PanSTARRS_y 998.4 11.01 16.402 0.012 AB
2MASS_J 970.94 163.35 15.537 0.183 Vega
2MASS_H 868.98 238.46 15.185 0.298 Vega
2MASS_K 1225.22 315.58 14.342 0.280 Vega
WISE_W1 289.17 13.66 15.048 0.051 Vega
WISE_W2 159.54 15.54 15.054 0.106 Vega
WISE_W3 242.74 55.24 12.763 0.247 Vega

Aperture details

RA, DEC (J2000) = 2h03m01.83s, -9d39m25.61s
semi major axis, semi minor axis (arcsec) = 145.23, 8.73
angle (degrees, anti-clockwise from east) = -141.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 670.39 4.83 16.834 0.008 AB
GALEX_NUV 990.52 3.5 16.410 0.004 AB
PanSTARRS_r 8349.06 10.94 14.096 0.001 AB
PanSTARRS_i 10364.19 10.32 13.861 0.001 AB
PanSTARRS_z 11794.88 21.57 13.721 0.002 AB
PanSTARRS_y 12350.37 52.56 13.671 0.005 AB
2MASS_J 12561.98 780.93 12.757 0.067 Vega
2MASS_H 18476.64 1139.02 11.866 0.067 Vega
2MASS_K 17423.56 1509.69 11.459 0.094 Vega
WISE_W1 8246.0 99.89 11.410 0.013 Vega
WISE_W2 5112.91 104.43 11.289 0.022 Vega
WISE_W3 11267.91 363.16 8.596 0.035 Vega
WISE_W4 17193.43 2307.12 6.692 0.146 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.376 8.581 8.686
{\rm log}_{10}({\rm SFR}) -1.895 -1.325 -1.060
{\rm log}_{10}({\rm sSFR}) -10.408 -9.937 -9.603
{\rm stellar\ age} 3.129 6.409 7.608

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.380 -0.982
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.805 -1.301 -0.268

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.115 0.214
\delta -0.619 -0.208 0.148
\tau_1/\tau_2 0.745 1.095 1.444
Q_{PAH} 0.273 0.887 2.079
U_{min} 3.405 8.980 16.161
{\rm log}_{10}(\gamma_e)\, -2.663 -1.660 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.519 -2.238 -1.583
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.537 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.377 -2.010 -1.668
0.03-0.10 Gyr -1.838 -1.203 -0.914
0.10-0.33 Gyr -1.371 -1.045 -0.698
0.33-1.10 Gyr -1.793 -1.332 -1.049
1.10-3.64 Gyr -1.798 -1.355 -1.095
3.64-12.05 Gyr -2.418 -1.374 -1.182
12.05-13.38 Gyr -2.480 -1.416 -0.937

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.634 9.742 9.888
{\rm log}_{10}({\rm SFR}) -0.629 -0.246 0.046
{\rm log}_{10}({\rm sSFR}) -10.407 -10.031 -9.666
{\rm stellar\ age} 4.734 6.643 8.223

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.903 -0.663 -0.449
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.873 -1.646 -0.832

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.375 0.549
\delta -0.070 0.213 0.351
\tau_1/\tau_2 0.442 0.783 1.142
Q_{PAH} 0.487 1.148 2.344
U_{min} 2.209 6.532 13.174
{\rm log}_{10}(\gamma_e)\, -3.532 -2.955 -2.309

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.525 -2.325 -1.895
{\rm log}_{10}(\tau_{AGN})\, 0.868 1.171 1.651

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.876 -0.459 -0.125
0.03-0.10 Gyr -0.800 -0.216 0.172
0.10-0.33 Gyr -0.655 -0.036 0.431
0.33-1.10 Gyr -0.830 -0.222 0.135
1.10-3.64 Gyr -0.645 -0.218 0.030
3.64-12.05 Gyr -0.637 -0.224 0.017
12.05-13.38 Gyr -0.832 -0.165 0.375