2025irq

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Information

Transient

Name: AT2025irq
Right ascension: 21h09m54.29s
Declination: 17d24m49.69s
Discovery Date: April 24, 2025, 10:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.091

Host

Name: 2025irq
Right ascension: 21h09m54.55s
Declination: 17d24m48.99s
Redshift: None
Photometric Redshift: 0.089
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.62
Transient MWEBV processed 0.09
Host match processed 3.43
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.77
Global aperture photometry processed 7.19
Validate global photometry processed 19.54
Global host SED inference processed 420.24
Local aperture photometry processed 7.21
Validate local photometry processed 0.03
Local host SED inference processed 390.46
 

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) = 21h09m54.29s, 17d24m49.69s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
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 4.53 0.12 22.260 0.029 AB
PanSTARRS_r 9.52 0.32 21.453 0.037 AB
DES_r 8.6 0.32 21.563 0.040 AB
PanSTARRS_i 13.03 0.33 21.113 0.027 AB
PanSTARRS_z 14.67 1.1 20.984 0.081 AB
DES_z 12.88 0.96 21.125 0.081 AB
PanSTARRS_y 8.86 2.68 21.531 0.328 AB

Aperture details

RA, DEC (J2000) = 21h09m54.56s, 17d24m49.14s
semi major axis, semi minor axis (arcsec) = 7.17, 4.55
angle (degrees, anti-clockwise from east) = -38.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 20.54 2.38 20.619 0.126 AB
SDSS_u 81.24 4.59 19.126 0.061 AB
SDSS_g 239.8 4.26 17.950 0.019 AB
DES_g 246.74 0.78 17.919 0.003 AB
PanSTARRS_g 252.61 1.6 17.894 0.007 AB
SDSS_r 409.25 5.96 17.370 0.016 AB
PanSTARRS_r 415.1 1.55 17.355 0.004 AB
DES_r 434.54 2.09 17.305 0.005 AB
SDSS_i 585.31 7.89 16.982 0.015 AB
PanSTARRS_i 565.78 1.57 17.018 0.003 AB
PanSTARRS_z 656.7 5.15 16.857 0.009 AB
SDSS_z 651.55 22.2 16.865 0.037 AB
DES_z 695.87 6.58 16.794 0.010 AB
PanSTARRS_y 701.08 12.49 16.786 0.019 AB
2MASS_J 781.87 143.15 15.772 0.199 Vega
2MASS_H 1122.82 201.12 14.907 0.194 Vega
2MASS_K 1257.71 234.25 14.313 0.202 Vega
WISE_W1 461.72 21.88 14.540 0.051 Vega
WISE_W2 321.74 19.78 14.292 0.067 Vega
WISE_W3 1237.18 80.41 10.995 0.071 Vega
WISE_W4 1035.88 550.24 9.742 0.577 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})\, 8.593 8.728 8.841
{\rm log}_{10}({\rm SFR}) -1.899 -1.441 -0.888
{\rm log}_{10}({\rm sSFR}) -10.630 -10.175 -9.535
{\rm stellar\ age} 5.289 6.927 8.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.622 -1.222 -0.734
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.266 -0.822 -0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.621 1.028
\delta -0.313 0.013 0.243
\tau_1/\tau_2 0.591 0.924 1.270
Q_{PAH} 0.936 2.586 4.842
U_{min} 2.902 7.928 14.423
{\rm log}_{10}(\gamma_e)\, -2.822 -1.706 -0.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.163 -0.121 0.238
{\rm log}_{10}(\tau_{AGN})\, 1.199 1.567 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.661 -1.245 -0.781
0.03-0.10 Gyr -2.347 -1.615 -0.954
0.10-0.33 Gyr -2.382 -1.663 -1.037
0.33-1.06 Gyr -2.432 -1.646 -1.110
1.06-3.47 Gyr -1.966 -1.328 -1.029
3.47-11.33 Gyr -1.535 -1.156 -0.970
11.33-12.59 Gyr -1.809 -1.173 -0.562

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.139 10.239 10.331
{\rm log}_{10}({\rm SFR}) -0.223 0.280 0.763
{\rm log}_{10}({\rm sSFR}) -10.505 -9.966 -9.401
{\rm stellar\ age} 5.292 6.420 7.571

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.224 -0.820 -0.587
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 0.069 0.377

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.267 0.471
\delta -0.765 -0.412 0.048
\tau_1/\tau_2 0.715 1.078 1.442
Q_{PAH} 0.501 1.389 3.339
U_{min} 2.648 7.628 14.624
{\rm log}_{10}(\gamma_e)\, -3.133 -1.873 -0.977

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.485 -2.139 -1.475
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.500 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.358 -0.136 0.062
0.03-0.10 Gyr -0.251 0.379 0.908
0.10-0.33 Gyr -0.155 0.380 0.762
0.33-1.06 Gyr -0.275 0.192 0.437
1.06-3.47 Gyr -0.036 0.320 0.541
3.47-11.33 Gyr 0.049 0.326 0.485
11.33-12.59 Gyr -0.221 0.331 0.830