2025aaqa

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Information

Transient

Name: AT2025aaqa
Right ascension: 17h33m42.89s
Declination: 70d59m03.19s
Discovery Date: Oct. 13, 2025, 3:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 17h33m41.50s
Declination: 70d59m02.83s
Redshift: None
Photometric Redshift: 0.035
 

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 5.51
Cutout download processed 2.87
Global aperture construction processed 0.66
Local aperture photometry processed 5.29
Global aperture photometry processed 5.36
Validate local photometry processed 0.02
Validate global photometry processed 13.87
Host information processed 0.13
Global host SED inference processed 776.52
Local host SED inference processed 791.3
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
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) = 17h33m42.89s, 70d59m03.19s
semi major axis, semi minor axis (arcsec) = 2.89, 2.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 21.26 2.68 20.581 0.137 AB
SDSS_g 37.74 1.79 19.958 0.052 AB
PanSTARRS_g 34.42 0.8 20.058 0.025 AB
SDSS_r 35.48 2.0 20.025 0.061 AB
PanSTARRS_r 41.03 1.03 19.867 0.027 AB
SDSS_i 41.29 2.62 19.860 0.069 AB
PanSTARRS_i 40.95 0.92 19.869 0.024 AB
PanSTARRS_z 45.42 2.45 19.757 0.059 AB
SDSS_z 41.39 8.28 19.858 0.217 AB
PanSTARRS_y 27.18 5.05 20.314 0.202 AB
2MASS_H 114.69 111.63 17.384 1.057 Vega

Aperture details

RA, DEC (J2000) = 17h33m41.52s, 70d59m03.06s
semi major axis, semi minor axis (arcsec) = 9.42, 7.44
angle (degrees, anti-clockwise from east) = -112.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 308.7 2.32 17.676 0.008 AB
SDSS_r 372.5 6.23 17.472 0.018 AB
SDSS_i 469.93 8.1 17.220 0.019 AB
PanSTARRS_y 435.13 14.53 17.303 0.036 AB
WISE_W2 102.38 13.43 15.535 0.142 Vega
WISE_W3 124.87 42.87 13.485 0.373 Vega
WISE_W4 380.52 204.94 10.829 0.585 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})\, 7.585 7.851 8.042
{\rm log}_{10}({\rm SFR}) -2.797 -1.312 -0.431
{\rm log}_{10}({\rm sSFR}) -10.690 -9.178 -8.040
{\rm stellar\ age} 0.216 2.092 5.738

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.812 -1.448 -0.902
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.910 -1.674 -0.919

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.048 0.245 0.681
\delta -0.640 -0.243 0.093
\tau_1/\tau_2 0.519 1.038 1.531
Q_{PAH} 1.550 3.760 5.882
U_{min} 4.075 10.686 18.932
{\rm log}_{10}(\gamma_e)\, -2.951 -1.690 -0.492

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.068 -0.881 -0.090
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.535 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.877 -2.445 -1.804
0.03-0.10 Gyr -2.982 -1.184 -0.271
0.10-0.33 Gyr -2.870 -1.225 -0.653
0.33-1.09 Gyr -4.770 -2.214 -1.365
1.09-3.62 Gyr -6.006 -2.874 -1.834
3.62-11.96 Gyr -6.583 -3.236 -2.073
11.96-13.29 Gyr -7.279 -3.225 -1.901

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.990 9.181 9.329
{\rm log}_{10}({\rm SFR}) -1.581 -0.469 0.047
{\rm log}_{10}({\rm sSFR}) -10.728 -9.656 -9.069
{\rm stellar\ age} 2.595 6.321 8.645

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.851 -1.597 -1.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.806 -1.162 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.260 0.416
\delta -0.737 -0.281 0.191
\tau_1/\tau_2 0.442 0.858 1.319
Q_{PAH} 0.966 2.766 4.726
U_{min} 3.025 9.079 16.750
{\rm log}_{10}(\gamma_e)\, -3.388 -2.304 -0.938

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.395 -3.409 -2.358
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.467 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.860 -1.850 -0.969
0.03-0.10 Gyr -1.736 -0.333 0.208
0.10-0.33 Gyr -2.240 -0.576 -0.011
0.33-1.09 Gyr -2.318 -0.820 -0.292
1.09-3.62 Gyr -2.718 -0.914 -0.477
3.62-11.96 Gyr -2.552 -0.933 -0.588
11.96-13.29 Gyr -2.602 -0.885 0.013