2025grz

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Information

Transient

Name: AT2025grz
Right ascension: 14h36m16.55s
Declination: -9d51m49.29s
Discovery Date: April 1, 2025, 4:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: 2025grz
Right ascension: 14h36m16.77s
Declination: -9d51m49.56s
Redshift: None
Photometric Redshift: 0.042
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.72
Cutout download processed 6.95
Global aperture construction processed 0.64
Local aperture photometry processed 4.96
Global aperture photometry processed 5.07
Validate local photometry processed 0.02
Validate global photometry processed 13.79
Host information processed 0.08
Global host SED inference processed 391.59
Local host SED inference processed 433.83
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 14h36m16.55s, -9d51m49.29s
semi major axis, semi minor axis (arcsec) = 2.43, 2.43
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 70.72 0.61 19.276 0.009 AB
PanSTARRS_g 73.69 0.61 19.231 0.009 AB
PanSTARRS_r 126.17 0.69 18.648 0.006 AB
DES_r 135.11 1.24 18.573 0.010 AB
PanSTARRS_i 173.42 0.89 18.302 0.006 AB
PanSTARRS_z 200.28 1.71 18.146 0.009 AB
PanSTARRS_y 250.5 3.99 17.903 0.017 AB

Aperture details

RA, DEC (J2000) = 14h36m16.76s, -9d51m49.38s
semi major axis, semi minor axis (arcsec) = 17.11, 13.9
angle (degrees, anti-clockwise from east) = -44.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 67.93 8.3 19.320 0.133 AB
GALEX_NUV 80.04 4.74 19.142 0.064 AB
DES_g 797.24 2.28 16.646 0.003 AB
PanSTARRS_g 809.42 3.78 16.630 0.005 AB
PanSTARRS_r 1312.33 4.15 16.105 0.003 AB
DES_r 1425.26 4.37 16.015 0.003 AB
PanSTARRS_i 1760.52 5.51 15.786 0.003 AB
PanSTARRS_z 2031.21 10.54 15.631 0.006 AB
PanSTARRS_y 2450.46 25.08 15.427 0.011 AB
2MASS_J 3067.93 404.37 14.288 0.143 Vega
2MASS_H 2313.36 602.53 14.122 0.283 Vega
2MASS_K 1115.05 700.79 14.444 0.682 Vega
WISE_W2 780.54 31.62 13.330 0.044 Vega
WISE_W3 2625.15 149.56 10.178 0.062 Vega
WISE_W4 1939.35 711.75 9.061 0.398 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.039 9.206 9.354
{\rm log}_{10}({\rm SFR}) -1.529 -0.948 -0.465
{\rm log}_{10}({\rm sSFR}) -10.813 -10.183 -9.612
{\rm stellar\ age} 4.737 7.063 8.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.083 -0.591
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.517 -0.260 0.300

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.706 1.039
\delta -0.607 -0.215 0.124
\tau_1/\tau_2 0.693 1.014 1.364
Q_{PAH} 0.459 1.863 4.094
U_{min} 2.748 7.801 14.421
{\rm log}_{10}(\gamma_e)\, -3.256 -2.150 -1.041

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -1.681 -0.549
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.357 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.468 -0.989 -0.621
0.03-0.10 Gyr -1.823 -0.978 -0.386
0.10-0.33 Gyr -1.854 -0.972 -0.415
0.33-1.09 Gyr -1.793 -0.947 -0.499
1.09-3.60 Gyr -1.531 -0.847 -0.539
3.60-11.88 Gyr -1.266 -0.757 -0.512
11.88-13.20 Gyr -1.394 -0.671 -0.071

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.103 10.169 10.247
{\rm log}_{10}({\rm SFR}) -0.317 -0.107 0.118
{\rm log}_{10}({\rm sSFR}) -10.507 -10.293 -10.061
{\rm stellar\ age} 6.627 7.505 8.940

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.914 -0.684 -0.517
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.211 0.084 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.272 0.452
\delta -0.137 0.137 0.300
\tau_1/\tau_2 0.582 0.940 1.282
Q_{PAH} 0.588 1.878 3.353
U_{min} 2.240 6.638 13.712
{\rm log}_{10}(\gamma_e)\, -3.447 -2.321 -1.361

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.553 -3.792 -2.855
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.568 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.482 -0.290 -0.108
0.03-0.10 Gyr -0.326 -0.049 0.219
0.10-0.33 Gyr -0.379 -0.036 0.252
0.33-1.09 Gyr -0.492 -0.095 0.155
1.09-3.60 Gyr -0.426 0.041 0.288
3.60-11.88 Gyr 0.109 0.293 0.415
11.88-13.20 Gyr -0.037 0.399 0.917