2025qgw

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Information

Transient

Name: AT2025qgw
Right ascension: 1h34m01.22s
Declination: -2d11m09.64s
Discovery Date: June 24, 2025, 2:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 1h34m01.11s
Declination: -2d11m10.43s
Redshift: None
Photometric Redshift: 0.083
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 36.41
Transient MWEBV processed 0.05
Host match processed 6.81
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.53
Validate global photometry processed 16.77
Global host SED inference processed 432.12
Local aperture photometry processed 6.33
Validate local photometry processed 0.03
Local host SED inference processed 443.56
 

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) = 1h34m01.22s, -2d11m09.64s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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 9.17 0.11 21.494 0.013 AB
PanSTARRS_r 11.31 0.27 21.267 0.026 AB
DES_r 14.76 0.16 20.978 0.012 AB
SDSS_i 17.07 1.48 20.819 0.094 AB
PanSTARRS_i 13.89 0.37 21.043 0.029 AB
PanSTARRS_z 16.26 0.74 20.872 0.049 AB
DES_z 18.97 0.52 20.705 0.030 AB
PanSTARRS_y 17.26 2.29 20.807 0.144 AB

Aperture details

RA, DEC (J2000) = 1h34m01.10s, -2d11m10.26s
semi major axis, semi minor axis (arcsec) = 4.69, 2.77
angle (degrees, anti-clockwise from east) = -100.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.68 2.19 22.224 0.508 AB
GALEX_NUV 9.8 2.34 21.422 0.259 AB
SDSS_u 16.25 4.17 20.873 0.279 AB
SDSS_g 42.62 1.98 19.826 0.050 AB
DES_g 40.17 0.24 19.890 0.007 AB
PanSTARRS_g 40.45 0.96 19.883 0.026 AB
SDSS_r 62.37 2.81 19.413 0.049 AB
PanSTARRS_r 57.03 0.75 19.510 0.014 AB
DES_r 63.31 0.37 19.396 0.006 AB
SDSS_i 71.65 3.65 19.262 0.055 AB
PanSTARRS_i 71.16 1.02 19.269 0.016 AB
PanSTARRS_z 81.63 2.02 19.120 0.027 AB
SDSS_z 96.59 14.99 18.938 0.168 AB
DES_z 81.25 1.17 19.125 0.016 AB
PanSTARRS_y 84.46 6.21 19.083 0.080 AB
2MASS_J 71.2 102.21 18.374 1.559 Vega
2MASS_H 103.66 149.9 17.493 1.570 Vega
2MASS_K 235.45 183.31 16.132 0.845 Vega
WISE_W1 40.57 8.84 17.181 0.237 Vega
WISE_W2 14.94 10.21 17.625 0.742 Vega
WISE_W3 4.23 43.02 17.161 11.049 Vega
WISE_W4 -67.45 299.55 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.092 8.352 8.518
{\rm log}_{10}({\rm SFR}) -2.423 -1.265 -0.290
{\rm log}_{10}({\rm sSFR}) -10.896 -9.697 -8.370
{\rm stellar\ age} 0.261 2.855 5.850

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.704 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.787 0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.525 1.038
\delta -0.583 -0.187 0.142
\tau_1/\tau_2 0.648 1.090 1.492
Q_{PAH} 1.012 2.704 5.004
U_{min} 3.244 9.168 16.956
{\rm log}_{10}(\gamma_e)\, -2.829 -1.746 -0.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.133 -0.146 0.231
{\rm log}_{10}(\tau_{AGN})\, 1.202 1.498 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.561 -1.771 -1.099
0.03-0.10 Gyr -2.730 -1.212 -0.144
0.10-0.33 Gyr -2.267 -1.012 -0.347
0.33-1.07 Gyr -3.198 -1.175 -0.698
1.07-3.49 Gyr -4.651 -1.920 -1.287
3.49-11.40 Gyr -5.719 -2.279 -1.491
11.40-12.67 Gyr -5.670 -2.199 -1.327

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.069 9.208 9.360
{\rm log}_{10}({\rm SFR}) -1.039 -0.481 0.002
{\rm log}_{10}({\rm sSFR}) -10.323 -9.700 -9.193
{\rm stellar\ age} 4.489 6.239 8.091

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.798 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.145 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.306 0.572
\delta -0.458 -0.036 0.231
\tau_1/\tau_2 0.686 1.103 1.492
Q_{PAH} 0.940 2.706 4.817
U_{min} 3.107 9.121 17.169
{\rm log}_{10}(\gamma_e)\, -2.481 -1.399 -0.477

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.198 -1.204 -0.575
{\rm log}_{10}(\tau_{AGN})\, 1.259 1.575 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.045 -1.523 -0.957
0.03-0.10 Gyr -0.971 -0.348 0.157
0.10-0.33 Gyr -0.817 -0.334 0.031
0.33-1.07 Gyr -1.722 -0.754 -0.433
1.07-3.49 Gyr -1.639 -0.814 -0.520
3.49-11.40 Gyr -1.356 -0.778 -0.542
11.40-12.67 Gyr -1.648 -0.683 0.014