2025iaq

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Information

Transient

Name: AT2025iaq
Right ascension: 20h09m05.10s
Declination: 72d05m03.43s
Discovery Date: April 22, 2025, 9:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.251

Host

Name: 2025iaq
Right ascension: 20h09m04.91s
Declination: 72d05m07.91s
Redshift: None
Photometric Redshift: 0.037
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.12
Cutout download processed 4.13
Global aperture construction processed 0.68
Local aperture photometry processed 4.23
Global aperture photometry processed 4.68
Validate local photometry processed 0.02
Validate global photometry processed 12.19
Host information processed 0.08
Global host SED inference processed 662.16
Local host SED inference processed 490.02
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 20h09m05.10s, 72d05m03.43s
semi major axis, semi minor axis (arcsec) = 2.74, 2.74
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 76.78 0.73 19.187 0.010 AB
PanSTARRS_r 178.1 1.21 18.273 0.007 AB
PanSTARRS_i 260.5 1.4 17.860 0.006 AB
PanSTARRS_z 405.73 2.65 17.379 0.007 AB
PanSTARRS_y 510.36 5.55 17.130 0.012 AB

Aperture details

RA, DEC (J2000) = 20h09m04.88s, 72d05m08.17s
semi major axis, semi minor axis (arcsec) = 15.37, 8.24
angle (degrees, anti-clockwise from east) = -163.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.35 3.59 20.628 0.192 AB
GALEX_NUV 8.38 0.96 21.592 0.125 AB
PanSTARRS_g 759.57 2.99 16.699 0.004 AB
PanSTARRS_r 1743.92 4.93 15.796 0.003 AB
PanSTARRS_i 2579.23 5.69 15.371 0.002 AB
PanSTARRS_z 4117.68 10.85 14.863 0.003 AB
PanSTARRS_y 5059.58 22.87 14.640 0.005 AB
2MASS_J 8023.16 301.41 13.244 0.041 Vega
2MASS_H 10190.54 424.44 12.512 0.045 Vega
2MASS_K 9477.01 556.33 12.121 0.064 Vega
WISE_W1 4596.6 72.6 12.045 0.017 Vega
WISE_W3 4266.59 85.06 9.651 0.022 Vega
WISE_W4 3866.45 385.6 8.312 0.108 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})\, 9.411 9.549 9.641
{\rm log}_{10}({\rm SFR}) -1.079 -0.573 -0.120
{\rm log}_{10}({\rm sSFR}) -10.701 -10.153 -9.585
{\rm stellar\ age} 4.898 7.022 8.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.315 -0.054 0.104
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.848 -1.632 -1.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.784 1.161
\delta -0.470 -0.211 -0.002
\tau_1/\tau_2 0.602 0.947 1.307
Q_{PAH} 0.667 2.358 4.785
U_{min} 2.680 7.768 14.487
{\rm log}_{10}(\gamma_e)\, -3.390 -1.952 -0.758

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.147 -2.231 -0.671
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.313 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.901 -0.424 -0.036
0.03-0.10 Gyr -1.351 -0.693 -0.157
0.10-0.33 Gyr -1.334 -0.704 -0.150
0.33-1.09 Gyr -1.171 -0.603 -0.119
1.09-3.61 Gyr -1.071 -0.503 -0.234
3.61-11.94 Gyr -0.884 -0.410 -0.210
11.94-13.26 Gyr -0.989 -0.370 0.222

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.603 10.641 10.688
{\rm log}_{10}({\rm SFR}) -1.126 -0.884 -0.646
{\rm log}_{10}({\rm sSFR}) -11.783 -11.534 -11.295
{\rm stellar\ age} 7.766 8.433 10.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) 0.065 0.126 0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.298 -0.711 -0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.027 0.071 0.118
\delta -0.273 0.101 0.315
\tau_1/\tau_2 0.382 0.795 1.206
Q_{PAH} 2.376 4.309 5.811
U_{min} 2.164 7.283 14.619
{\rm log}_{10}(\gamma_e)\, -2.115 -1.059 -0.366

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.916 -2.362 -1.455
{\rm log}_{10}(\tau_{AGN})\, 1.335 1.784 2.036

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.798 -0.614 -0.465
0.03-0.10 Gyr -2.311 -1.210 -0.661
0.10-0.33 Gyr -2.192 -1.075 -0.501
0.33-1.09 Gyr -1.490 -0.634 -0.184
1.09-3.61 Gyr -0.770 0.026 0.469
3.61-11.94 Gyr 0.512 0.802 0.896
11.94-13.26 Gyr 0.556 1.041 1.567