2025rzt

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Information

Transient

Name: AT2025rzt
Right ascension: 1h09m28.06s
Declination: 28d36m29.18s
Discovery Date: July 23, 2025, 8:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 1h09m28.21s
Declination: 28d36m33.59s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 24.08
Transient MWEBV processed 0.05
Host match processed 6.36
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.66
Global aperture photometry processed 5.86
Validate global photometry processed 17.13
Global host SED inference processed 386.7
Local aperture photometry processed 6.75
Validate local photometry processed 0.03
Local host SED inference processed 405.21
 

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) = 1h09m28.06s, 28d36m29.18s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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 3.73 0.16 22.471 0.047 AB
PanSTARRS_r 5.21 0.34 22.107 0.070 AB
DES_r 6.31 0.31 21.900 0.053 AB
PanSTARRS_i 7.47 0.42 21.717 0.061 AB
PanSTARRS_z 6.4 1.08 21.885 0.184 AB
DES_z 11.61 1.28 21.238 0.119 AB
PanSTARRS_y 10.85 2.05 21.311 0.205 AB

Aperture details

RA, DEC (J2000) = 1h09m28.19s, 28d36m33.93s
semi major axis, semi minor axis (arcsec) = 7.23, 4.55
angle (degrees, anti-clockwise from east) = -156.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.82 1.93 21.130 0.163 AB
GALEX_NUV 27.25 1.46 20.312 0.058 AB
SDSS_u 53.62 6.02 19.577 0.122 AB
SDSS_g 207.28 4.04 18.109 0.021 AB
DES_g 221.68 1.09 18.036 0.005 AB
PanSTARRS_g 219.01 1.52 18.049 0.008 AB
SDSS_r 383.97 5.74 17.439 0.016 AB
PanSTARRS_r 385.23 1.59 17.436 0.004 AB
DES_r 420.58 2.22 17.340 0.006 AB
SDSS_i 540.03 7.59 17.069 0.015 AB
PanSTARRS_i 550.37 1.95 17.048 0.004 AB
PanSTARRS_z 630.18 4.98 16.901 0.009 AB
SDSS_z 589.63 17.1 16.974 0.031 AB
DES_z 675.47 9.38 16.826 0.015 AB
PanSTARRS_y 740.71 9.34 16.726 0.014 AB
2MASS_J 1001.79 157.6 15.503 0.171 Vega
2MASS_H 1424.84 235.6 14.648 0.180 Vega
2MASS_K 1155.88 247.93 14.405 0.233 Vega
WISE_W3 917.68 66.67 11.319 0.079 Vega
WISE_W4 2619.09 490.57 8.735 0.203 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.075 8.312 8.487
{\rm log}_{10}({\rm SFR}) -1.666 -1.150 -0.606
{\rm log}_{10}({\rm sSFR}) -10.059 -9.487 -8.788
{\rm stellar\ age} 0.924 4.629 6.511

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.372 -0.567 -0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.206 -0.367 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.536 0.957 1.523
\delta -0.118 0.151 0.312
\tau_1/\tau_2 0.671 1.035 1.400
Q_{PAH} 0.961 2.815 5.252
U_{min} 2.880 7.963 15.146
{\rm log}_{10}(\gamma_e)\, -2.731 -1.713 -0.703

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.581 -0.344 0.194
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.521 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.806 -1.242 -0.748
0.03-0.10 Gyr -1.807 -1.185 -0.571
0.10-0.33 Gyr -1.780 -1.184 -0.610
0.33-1.07 Gyr -2.276 -1.395 -1.000
1.07-3.48 Gyr -3.186 -1.604 -1.308
3.48-11.36 Gyr -3.848 -1.814 -1.427
11.36-12.63 Gyr -3.870 -1.951 -1.308

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.258 10.313 10.364
{\rm log}_{10}({\rm SFR}) -0.159 0.058 0.274
{\rm log}_{10}({\rm sSFR}) -10.479 -10.257 -10.040
{\rm stellar\ age} 5.679 6.723 7.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.612 -0.350 -0.138
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.724 -0.017 0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.361 0.650
\delta -0.339 0.118 0.313
\tau_1/\tau_2 0.707 1.055 1.426
Q_{PAH} 0.580 1.520 3.190
U_{min} 2.615 6.880 13.223
{\rm log}_{10}(\gamma_e)\, -3.421 -2.624 -1.615

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.172 -2.638 -1.310
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.256 1.787

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.035 0.141 0.311
0.03-0.10 Gyr -0.299 0.022 0.298
0.10-0.33 Gyr -0.246 0.084 0.396
0.33-1.07 Gyr -0.145 0.204 0.495
1.07-3.48 Gyr 0.034 0.375 0.600
3.48-11.36 Gyr 0.235 0.435 0.555
11.36-12.63 Gyr -0.041 0.459 0.892