2025gwc

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Information

Transient

Name: AT2025gwc
Right ascension: 9h34m35.71s
Declination: 10d21m21.78s
Discovery Date: March 29, 2025, 2:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025gwc
Right ascension: 9h34m35.66s
Declination: 10d21m20.75s
Redshift: None
Photometric Redshift: 0.073
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.59
Cutout download processed 21.62
Global aperture construction processed 0.67
Local aperture photometry processed 6.6
Global aperture photometry processed 6.87
Validate local photometry processed 0.03
Validate global photometry processed 19.13
Host information processed 0.09
Global host SED inference processed 388.26
Local host SED inference processed 467.65
Transient information processed 0.0
Transient MWEBV processed 0.14
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 9h34m35.71s, 10d21m21.78s
semi major axis, semi minor axis (arcsec) = 1.44, 1.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 39.3 1.67 19.914 0.046 AB
DES_g 46.0 0.3 19.743 0.007 AB
PanSTARRS_g 48.69 0.32 19.681 0.007 AB
SDSS_r 54.51 2.05 19.559 0.041 AB
PanSTARRS_r 59.09 0.36 19.471 0.007 AB
DES_r 64.24 0.65 19.380 0.011 AB
SDSS_i 70.17 2.5 19.285 0.039 AB
PanSTARRS_i 76.14 0.46 19.196 0.007 AB
PanSTARRS_z 78.4 0.93 19.164 0.013 AB
SDSS_z 68.2 5.0 19.316 0.080 AB
DES_z 82.55 1.51 19.108 0.020 AB
PanSTARRS_y 88.75 2.19 19.030 0.027 AB

Aperture details

RA, DEC (J2000) = 9h34m35.64s, 10d21m20.65s
semi major axis, semi minor axis (arcsec) = 7.23, 3.43
angle (degrees, anti-clockwise from east) = -135.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.37 0.95 21.169 0.083 AB
GALEX_NUV 24.37 0.84 20.433 0.037 AB
SDSS_u 64.44 4.39 19.377 0.074 AB
SDSS_g 138.31 3.37 18.548 0.026 AB
DES_g 134.66 0.58 18.577 0.005 AB
PanSTARRS_g 155.54 1.04 18.420 0.007 AB
SDSS_r 203.86 4.52 18.127 0.024 AB
PanSTARRS_r 200.76 1.15 18.143 0.006 AB
DES_r 187.58 1.21 18.217 0.007 AB
SDSS_i 255.43 5.98 17.882 0.025 AB
PanSTARRS_i 250.38 1.52 17.904 0.007 AB
PanSTARRS_z 268.03 3.12 17.830 0.013 AB
SDSS_z 230.03 16.27 17.996 0.077 AB
DES_z 238.07 2.81 17.958 0.013 AB
PanSTARRS_y 294.47 7.44 17.727 0.027 AB
2MASS_J 93.94 159.34 18.073 1.841 Vega
2MASS_H 313.35 206.08 16.292 0.714 Vega
2MASS_K 247.68 275.8 16.077 1.209 Vega
WISE_W1 201.72 10.95 15.439 0.059 Vega
WISE_W2 226.5 16.39 14.673 0.079 Vega
WISE_W3 470.05 81.65 12.046 0.189 Vega
WISE_W4 1594.03 631.44 9.274 0.430 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})\, 8.832 8.991 9.131
{\rm log}_{10}({\rm SFR}) -1.138 -0.705 -0.175
{\rm log}_{10}({\rm sSFR}) -10.148 -9.711 -9.087
{\rm stellar\ age} 1.999 4.789 6.533

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.490 -0.978 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.265 -0.763 -0.267

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.382 0.755
\delta -0.524 -0.078 0.217
\tau_1/\tau_2 0.688 1.004 1.335
Q_{PAH} 0.872 2.795 5.241
U_{min} 3.055 8.099 15.035
{\rm log}_{10}(\gamma_e)\, -3.022 -1.854 -0.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.668 -0.809 -0.164
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.475 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.218 -0.957 -0.664
0.03-0.10 Gyr -1.211 -0.638 -0.054
0.10-0.33 Gyr -0.980 -0.477 -0.005
0.33-1.07 Gyr -1.139 -0.632 -0.283
1.07-3.51 Gyr -1.556 -0.868 -0.606
3.51-11.51 Gyr -2.127 -1.117 -0.798
11.51-12.79 Gyr -2.220 -1.181 -0.628

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.316 9.439 9.555
{\rm log}_{10}({\rm SFR}) -0.322 0.003 0.313
{\rm log}_{10}({\rm sSFR}) -9.777 -9.422 -9.070
{\rm stellar\ age} 3.795 5.469 6.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.109 -0.707 -0.400
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.605 -0.490 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.223 0.407
\delta -0.874 -0.607 -0.226
\tau_1/\tau_2 0.735 1.087 1.468
Q_{PAH} 0.745 1.816 3.531
U_{min} 2.866 7.523 14.062
{\rm log}_{10}(\gamma_e)\, -2.956 -1.787 -0.910

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.613 -1.287 -1.058
{\rm log}_{10}(\tau_{AGN})\, 0.875 1.124 1.474

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.649 -0.458 -0.286
0.03-0.10 Gyr -0.271 0.118 0.451
0.10-0.33 Gyr -0.252 0.081 0.347
0.33-1.07 Gyr -0.692 -0.276 -0.013
1.07-3.51 Gyr -0.785 -0.453 -0.230
3.51-11.51 Gyr -0.945 -0.567 -0.353
11.51-12.79 Gyr -1.117 -0.540 -0.111