2025irk results

Information

Transient
Name:AT2025irk
Right ascension: 12h50m12.63s
Declination:-12d21m05.36s
Discovery Date:Feb. 6, 2025, 2:02 p.m.
Classification:None
Redshift:None
MW E(B-V):0.038
Host
Name:2025irk
Right ascension: 12h50m12.63s
Declination:-12d21m05.89s
Redshift:None
Photometric Redshift:0.054
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.58
Transient MWEBV processed 0.08
Host match processed 1.87
Host information processed 0.08
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.66
Global aperture photometry processed 4.24
Validate global photometry processed 12.27
Global host SED inference processed 388.93
Local aperture photometry processed 4.04
Validate local photometry processed 0.02
Local host SED inference processed 451.04
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.085 9.263 9.370
{\rm log}_{10}({\rm SFR}) -1.673 -1.080 -0.358
{\rm log}_{10}({\rm sSFR}) -10.916 -10.319 -9.520
{\rm stellar\ age} 4.310 7.176 8.947

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.747 -1.282 -0.831
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -1.109 -0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.484 0.831
\delta -0.539 -0.116 0.223
\tau_1/\tau_2 0.706 1.073 1.443
Q_{PAH} 0.844 2.689 5.344
U_{min} 3.139 8.592 15.967
{\rm log}_{10}(\gamma_e)\, -3.187 -1.873 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.512 -1.014 -0.330
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.500 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.995 -1.387 -0.935
0.03-0.10 Gyr -1.835 -1.031 -0.229
0.10-0.33 Gyr -1.828 -0.953 -0.315
0.33-1.08 Gyr -2.085 -1.037 -0.510
1.08-3.56 Gyr -2.150 -0.943 -0.572
3.56-11.73 Gyr -1.651 -0.676 -0.466
11.73-13.03 Gyr -1.667 -0.595 0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.483 9.547 9.606
{\rm log}_{10}({\rm SFR}) -0.529 -0.279 -0.034
{\rm log}_{10}({\rm sSFR}) -10.096 -9.839 -9.575
{\rm stellar\ age} 5.636 6.619 7.615

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.637 -0.377 -0.179
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.203 0.112 0.367

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.132 0.320
\delta -0.437 0.024 0.290
\tau_1/\tau_2 0.723 1.035 1.359
Q_{PAH} 0.650 2.055 4.179
U_{min} 2.849 7.410 14.400
{\rm log}_{10}(\gamma_e)\, -2.321 -1.276 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.620 -1.980 -1.361
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.460 1.851

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.362 -0.921 -0.666
0.03-0.10 Gyr -0.455 -0.149 0.120
0.10-0.33 Gyr -0.352 -0.122 0.102
0.33-1.08 Gyr -0.662 -0.370 -0.172
1.08-3.56 Gyr -0.694 -0.420 -0.236
3.56-11.73 Gyr -0.566 -0.384 -0.260
11.73-13.03 Gyr -0.757 -0.309 0.095
 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h50m12.63s, -12d21m05.36s
semi major axis, semi minor axis (arcsec):1.89, 1.89
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 67.9 0.39 19.320 0.006 AB
PanSTARRS_r 102.72 0.61 18.871 0.006 AB
PanSTARRS_i 136.34 0.67 18.563 0.005 AB
PanSTARRS_z 152.58 1.06 18.441 0.008 AB
PanSTARRS_y 160.32 2.33 18.388 0.016 AB

Aperture details

RA, DEC (J2000):12h50m12.62s, -12d21m05.59s
semi major axis, semi minor axis (arcsec):8.89, 5.82
angle (degrees, anti-clockwise from east):-131.11
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.21 4.98 20.236 0.185 AB
GALEX_NUV 35.14 2.11 20.035 0.065 AB
PanSTARRS_g 200.27 1.42 18.146 0.008 AB
PanSTARRS_r 283.71 2.21 17.768 0.008 AB
PanSTARRS_i 349.61 2.42 17.541 0.008 AB
PanSTARRS_z 405.27 3.92 17.381 0.010 AB
PanSTARRS_y 476.95 8.77 17.204 0.020 AB
2MASS_J 341.14 180.32 16.673 0.574 Vega
2MASS_H 426.51 287.64 15.958 0.732 Vega
2MASS_K 469.1 373.82 15.384 0.865 Vega
WISE_W1 263.94 15.66 15.147 0.064 Vega
WISE_W2 204.36 20.52 14.785 0.109 Vega
WISE_W3 288.86 94.1 12.574 0.354 Vega
WISE_W4 186.06 430.95 11.606 2.515 Vega