2025qeh

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Information

Transient

Name: AT2025qeh
Right ascension: 16h45m34.29s
Declination: 75d05m12.65s
Discovery Date: July 3, 2025, 7:16 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 16h45m34.96s
Declination: 75d05m11.84s
Redshift: None
Photometric Redshift: 0.029
 

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 5.33
Cutout download processed 22.75
Global aperture construction processed 0.63
Local aperture photometry processed 4.63
Global aperture photometry processed 3.91
Validate local photometry processed 0.02
Validate global photometry processed 10.96
Host information processed 0.14
Global host SED inference processed 407.39
Local host SED inference processed 537.87
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) = 16h45m34.29s, 75d05m12.65s
semi major axis, semi minor axis (arcsec) = 3.41, 3.41
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 44.57 3.31 19.777 0.081 AB
SDSS_g 106.98 2.98 18.827 0.030 AB
PanSTARRS_r 144.97 1.02 18.497 0.008 AB
PanSTARRS_i 167.81 2.38 18.338 0.015 AB
PanSTARRS_z 179.22 3.06 18.267 0.019 AB
PanSTARRS_y 192.24 6.74 18.190 0.038 AB
2MASS_J 162.45 86.76 17.478 0.580 Vega
2MASS_H 122.54 142.88 17.312 1.266 Vega
2MASS_K 98.47 156.23 17.079 1.722 Vega

Aperture details

RA, DEC (J2000) = 16h45m34.96s, 75d05m11.80s
semi major axis, semi minor axis (arcsec) = 7.25, 4.76
angle (degrees, anti-clockwise from east) = -94.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.06 5.24 20.319 0.210 AB
GALEX_NUV 45.56 2.12 19.754 0.051 AB
SDSS_u 77.59 5.48 19.175 0.077 AB
SDSS_g 189.87 4.25 18.204 0.024 AB
PanSTARRS_r 254.45 1.73 17.886 0.007 AB
PanSTARRS_i 286.08 4.01 17.759 0.015 AB
PanSTARRS_z 320.95 5.25 17.634 0.018 AB
PanSTARRS_y 340.49 11.5 17.570 0.037 AB
2MASS_J 174.18 164.44 17.403 1.025 Vega
2MASS_H 340.29 269.07 16.203 0.858 Vega
2MASS_K 195.06 296.34 16.337 1.649 Vega
WISE_W1 100.33 12.13 16.197 0.131 Vega
WISE_W2 65.21 12.12 16.025 0.202 Vega
WISE_W3 39.01 46.08 14.748 1.282 Vega
WISE_W4 217.13 332.75 11.438 1.664 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})\, 8.286 8.527 8.696
{\rm log}_{10}({\rm SFR}) -2.498 -1.324 -0.553
{\rm log}_{10}({\rm sSFR}) -10.945 -9.882 -9.057
{\rm stellar\ age} 0.778 4.796 7.180

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.724 -1.322 -0.838
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -0.969 -0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.333 0.836
\delta -0.534 -0.088 0.239
\tau_1/\tau_2 0.687 1.081 1.478
Q_{PAH} 0.979 2.956 5.651
U_{min} 3.245 9.252 17.086
{\rm log}_{10}(\gamma_e)\, -3.188 -1.849 -0.673

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.404 -1.379 -0.383
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.424 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.212 -2.027 -1.479
0.03-0.10 Gyr -2.673 -1.205 -0.402
0.10-0.33 Gyr -1.634 -0.835 -0.167
0.33-1.10 Gyr -2.661 -1.300 -0.847
1.10-3.63 Gyr -3.492 -1.492 -1.123
3.63-12.03 Gyr -4.117 -1.678 -1.216
12.03-13.36 Gyr -4.011 -1.764 -1.066

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.656 8.828 8.955
{\rm log}_{10}({\rm SFR}) -1.383 -0.833 -0.493
{\rm log}_{10}({\rm sSFR}) -10.148 -9.660 -9.310
{\rm stellar\ age} 4.430 6.638 8.261

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.574 -1.242 -0.896
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.213 -0.315 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.161 0.291
\delta -0.759 -0.399 -0.033
\tau_1/\tau_2 0.676 1.042 1.406
Q_{PAH} 0.391 1.124 2.331
U_{min} 3.091 8.648 15.666
{\rm log}_{10}(\gamma_e)\, -2.736 -1.700 -0.897

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.398 -3.552 -2.481
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.562 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.009 -1.671 -1.305
0.03-0.10 Gyr -1.284 -0.700 -0.339
0.10-0.33 Gyr -1.085 -0.665 -0.311
0.33-1.10 Gyr -1.891 -1.157 -0.817
1.10-3.63 Gyr -1.959 -1.265 -0.980
3.63-12.03 Gyr -1.740 -1.157 -0.934
12.03-13.36 Gyr -1.861 -1.082 -0.498