2025zrz results

Information

Transient
Name:AT2025zrz
Right ascension: 5h48m02.02s
Declination:-23d38m20.52s
Discovery Date:Oct. 6, 2025, 3:05 p.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:
Right ascension: 5h48m02.05s
Declination:-23d38m13.92s
Redshift:None
Photometric Redshift:0.083
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.65
Transient MWEBV processed 0.07
Host match processed 5.98
Host information processed 0.07
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 4.89
Validate global photometry processed 12.45
Global host SED inference processed 567.44
Local aperture photometry processed 4.74
Validate local photometry processed 0.02
Local host SED inference processed 478.49
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h48m02.02s, -23d38m20.52s
semi major axis, semi minor axis (arcsec):1.29, 1.29
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3.79 0.11 22.453 0.032 AB
PanSTARRS_r 4.81 0.47 22.194 0.106 AB
DES_r 4.92 0.15 22.169 0.033 AB
PanSTARRS_i 5.91 0.45 21.972 0.083 AB
PanSTARRS_z 2.01 1.28 23.142 0.689 AB
DES_z 6.22 0.45 21.915 0.079 AB
PanSTARRS_y 1.08 2.73 23.817 2.747 AB

Aperture details

RA, DEC (J2000):5h48m02.02s, -23d38m14.10s
semi major axis, semi minor axis (arcsec):9.5, 8.61
angle (degrees, anti-clockwise from east):-109.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 569.61 1.14 17.011 0.002 AB
PanSTARRS_g 566.7 2.21 17.017 0.004 AB
PanSTARRS_r 740.0 3.3 16.727 0.005 AB
DES_r 779.52 1.59 16.670 0.002 AB
PanSTARRS_i 924.27 3.12 16.485 0.004 AB
PanSTARRS_z 851.37 8.8 16.575 0.011 AB
DES_z 1007.63 4.74 16.392 0.005 AB
PanSTARRS_y 843.16 18.8 16.585 0.024 AB
2MASS_J 1170.63 238.66 15.334 0.221 Vega
2MASS_H 1723.62 370.31 14.441 0.233 Vega
2MASS_K 1422.15 451.05 14.180 0.344 Vega
WISE_W1 629.77 22.68 14.203 0.039 Vega
WISE_W3 2499.13 98.75 10.232 0.043 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.744 8.015 8.170
{\rm log}_{10}({\rm SFR}) -1.961 -1.501 -0.716
{\rm log}_{10}({\rm sSFR}) -10.079 -9.548 -8.579
{\rm stellar\ age} 0.426 4.400 6.483

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.556 -0.950 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.870 -0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.583 1.124
\delta -0.146 0.116 0.290
\tau_1/\tau_2 0.686 1.084 1.463
Q_{PAH} 1.008 2.552 4.674
U_{min} 2.906 7.960 15.185
{\rm log}_{10}(\gamma_e)\, -2.829 -1.751 -0.712

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.366 0.201 0.398
{\rm log}_{10}(\tau_{AGN})\, 1.169 1.476 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.464 -1.755 -1.379
0.03-0.10 Gyr -2.028 -1.461 -0.577
0.10-0.33 Gyr -2.081 -1.460 -0.846
0.33-1.07 Gyr -3.275 -1.686 -1.300
1.07-3.49 Gyr -4.508 -1.992 -1.628
3.49-11.40 Gyr -5.097 -2.192 -1.740
11.40-12.67 Gyr -4.872 -2.223 -1.580

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.824 9.980 10.117
{\rm log}_{10}({\rm SFR}) -0.213 0.224 0.680
{\rm log}_{10}({\rm sSFR}) -10.230 -9.795 -9.275
{\rm stellar\ age} 0.788 2.522 4.756

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.295 -0.850 -0.473
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.905 -1.712 -0.844

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.252 0.412
\delta -0.715 -0.174 0.287
\tau_1/\tau_2 0.698 1.092 1.488
Q_{PAH} 1.024 2.163 4.341
U_{min} 2.770 8.095 15.273
{\rm log}_{10}(\gamma_e)\, -2.941 -1.955 -1.071

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.896 -2.247 -1.297
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.362 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.002 0.276 0.503
0.03-0.10 Gyr -0.951 0.184 0.761
0.10-0.33 Gyr -0.216 0.674 1.142
0.33-1.07 Gyr 0.147 0.787 1.068
1.07-3.49 Gyr -1.496 0.051 0.515
3.49-11.40 Gyr -2.701 -0.635 -0.026
11.40-12.67 Gyr -2.985 -0.686 0.087