2025iqw

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Information

Transient

Name: AT2025iqw
Right ascension: 11h40m41.46s
Declination: 5d49m53.80s
Discovery Date: April 29, 2025, 4:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025iqw
Right ascension: 11h40m40.96s
Declination: 5d49m26.45s
Redshift: 0.100908
Photometric Redshift: 0.100
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.81
Transient MWEBV processed 0.04
Host match processed 2.31
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.47
Validate global photometry processed 19.21
Global host SED inference processed 476.04
Local aperture photometry processed 7.43
Validate local photometry processed 0.03
Local host SED inference processed 1281.9
 

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) = 11h40m41.46s, 5d49m53.80s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 0.59 0.18 24.475 0.338 AB
PanSTARRS_z 1.71 0.66 23.318 0.419 AB
DES_z 0.94 0.37 23.968 0.424 AB
PanSTARRS_y -0.58 1.76 AB

Aperture details

RA, DEC (J2000) = 11h40m40.97s, 5d49m26.62s
semi major axis, semi minor axis (arcsec) = 11.93, 10.41
angle (degrees, anti-clockwise from east) = -8.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.6 0.77 22.862 0.323 AB
GALEX_NUV 6.74 0.67 21.828 0.108 AB
SDSS_u 6.07 8.99 21.943 1.610 AB
SDSS_g 692.86 7.54 16.798 0.012 AB
DES_g 784.82 1.62 16.663 0.002 AB
PanSTARRS_g 787.56 2.56 16.659 0.004 AB
SDSS_r 1765.47 12.09 15.783 0.007 AB
PanSTARRS_r 1803.95 3.71 15.759 0.002 AB
DES_r 2024.83 4.15 15.634 0.002 AB
SDSS_i 2722.57 16.15 15.313 0.006 AB
PanSTARRS_i 2724.59 2.98 15.312 0.001 AB
PanSTARRS_z 3656.04 6.99 14.992 0.002 AB
SDSS_z 3896.23 35.29 14.923 0.010 AB
DES_z 3936.05 12.97 14.912 0.004 AB
PanSTARRS_y 4596.32 17.74 14.744 0.004 AB
2MASS_J 6017.95 336.45 13.556 0.061 Vega
2MASS_H 8122.13 479.18 12.758 0.064 Vega
2MASS_K 7810.79 583.42 12.330 0.081 Vega
WISE_W1 2992.16 39.62 12.511 0.014 Vega
WISE_W2 1817.91 43.39 12.412 0.026 Vega
WISE_W3 649.78 141.12 11.694 0.236 Vega
WISE_W4 -96.8 596.09 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})\, 7.195 7.408 7.891
{\rm log}_{10}({\rm SFR}) -0.810 -0.619 -0.307
{\rm log}_{10}({\rm sSFR}) -8.165 -7.961 -7.959
{\rm stellar\ age} 0.015 0.020 3.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.670 -0.112 0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.141 -0.672 -0.243

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.762 2.289 3.040
\delta 0.186 0.298 0.369
\tau_1/\tau_2 0.423 0.833 1.365
Q_{PAH} 0.706 2.493 5.318
U_{min} 3.833 10.682 18.912
{\rm log}_{10}(\gamma_e)\, -3.111 -1.690 -0.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.786 -0.161 0.253
{\rm log}_{10}(\tau_{AGN})\, 1.255 1.726 2.015

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.312 -0.114 0.192
0.03-0.10 Gyr -4.409 -3.293 -1.721
0.10-0.33 Gyr -7.772 -5.696 -3.090
0.33-1.06 Gyr -10.044 -7.094 -3.726
1.06-3.44 Gyr -11.235 -7.511 -3.718
3.44-11.20 Gyr -11.703 -7.300 -3.198
11.20-12.44 Gyr -12.204 -7.014 -2.646

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.355 11.451 11.486
{\rm log}_{10}({\rm SFR}) -1.113 -0.517 -0.058
{\rm log}_{10}({\rm sSFR}) -12.579 -11.992 -11.485
{\rm stellar\ age} 7.961 11.291 11.806

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.477 -0.376 -0.296
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.490 -0.668 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.230 0.318
\delta -0.936 -0.790 -0.561
\tau_1/\tau_2 0.613 1.021 1.463
Q_{PAH} 0.418 1.040 2.207
U_{min} 3.090 8.376 15.697
{\rm log}_{10}(\gamma_e)\, -1.767 -1.013 -0.464

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.540 -3.698 -2.641
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.613 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.933 -0.802 -0.267
0.03-0.10 Gyr -1.305 -0.487 0.040
0.10-0.33 Gyr -2.279 -0.772 -0.004
0.33-1.06 Gyr -3.141 -1.145 -0.183
1.06-3.44 Gyr -2.508 -0.785 0.218
3.44-11.20 Gyr -1.053 0.815 1.615
11.20-12.44 Gyr 1.695 2.558 2.636