2025dwg results

Information

Transient
Name:AT2025dwg
Right ascension: 12h50m22.74s
Declination:-0d33m25.36s
Discovery Date:March 5, 2025, 8:06 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:2025dwg
Right ascension: 12h50m22.86s
Declination:-0d33m22.05s
Redshift:0.093309
Photometric Redshift:0.099
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.59
Transient MWEBV processed 0.05
Host match processed 1.83
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 7.31
Validate global photometry processed 17.53
Global host SED inference processed 507.89
Local aperture photometry processed 6.85
Validate local photometry processed 0.03
Local host SED inference processed 443.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h50m22.74s, -0d33m25.36s
semi major axis, semi minor axis (arcsec):1.15, 1.15
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 16.78 0.39 20.838 0.025 AB
PanSTARRS_i 18.48 0.42 20.733 0.025 AB
PanSTARRS_z 18.98 0.74 20.704 0.042 AB
DES_z 23.52 1.01 20.471 0.047 AB
PanSTARRS_y 20.66 1.72 20.612 0.090 AB

Aperture details

RA, DEC (J2000):12h50m22.81s, -0d33m21.67s
semi major axis, semi minor axis (arcsec):10.46, 6.96
angle (degrees, anti-clockwise from east):-95.48
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.54 1.74 20.086 0.056 AB
GALEX_NUV 49.59 1.36 19.662 0.030 AB
SDSS_u 151.19 7.38 18.451 0.053 AB
SDSS_g 303.65 5.14 17.694 0.018 AB
DES_g 315.75 0.9 17.652 0.003 AB
PanSTARRS_g 315.77 1.71 17.652 0.006 AB
SDSS_r 510.43 6.94 17.130 0.015 AB
PanSTARRS_r 479.58 2.06 17.198 0.005 AB
DES_r 510.75 2.24 17.129 0.005 AB
SDSS_i 666.61 9.1 16.840 0.015 AB
PanSTARRS_i 627.95 2.97 16.905 0.005 AB
PanSTARRS_z 705.59 5.26 16.779 0.008 AB
SDSS_z 686.37 21.61 16.809 0.034 AB
DES_z 744.24 5.93 16.721 0.009 AB
PanSTARRS_y 823.83 12.18 16.610 0.016 AB
2MASS_J 967.52 223.52 15.541 0.251 Vega
2MASS_H 1001.5 343.55 15.031 0.372 Vega
2MASS_K 1256.06 474.69 14.315 0.410 Vega
WISE_W1 489.85 18.71 14.476 0.041 Vega
WISE_W2 329.43 25.84 14.267 0.085 Vega
WISE_W3 1235.42 135.06 10.996 0.119 Vega
WISE_W4 -139.32 697.49 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.372 8.616 8.796
{\rm log}_{10}({\rm SFR}) -2.095 -1.319 -0.258
{\rm log}_{10}({\rm sSFR}) -10.724 -9.966 -8.806
{\rm stellar\ age} 0.577 4.169 6.700

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.058 -0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.456 -0.772 -0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.144 0.406 1.026
\delta -0.573 -0.157 0.181
\tau_1/\tau_2 0.685 1.071 1.462
Q_{PAH} 1.171 2.913 5.191
U_{min} 3.329 8.817 16.512
{\rm log}_{10}(\gamma_e)\, -2.746 -1.653 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.658 -0.132 0.202
{\rm log}_{10}(\tau_{AGN})\, 1.198 1.489 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.674 -1.626 -0.981
0.03-0.10 Gyr -2.333 -1.296 -0.125
0.10-0.33 Gyr -2.052 -1.090 -0.188
0.33-1.06 Gyr -2.724 -1.127 -0.587
1.06-3.46 Gyr -3.736 -1.410 -0.999
3.46-11.28 Gyr -4.329 -1.638 -1.116
11.28-12.54 Gyr -4.323 -1.638 -0.907

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.140 10.229 10.323
{\rm log}_{10}({\rm SFR}) 0.750 0.931 1.156
{\rm log}_{10}({\rm sSFR}) -9.517 -9.296 -9.039
{\rm stellar\ age} 5.930 6.918 8.902

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.661 -0.419 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.114 0.317 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.214 0.341
\delta -0.935 -0.765 -0.506
\tau_1/\tau_2 0.586 0.973 1.394
Q_{PAH} 0.669 1.602 2.775
U_{min} 2.260 6.808 13.892
{\rm log}_{10}(\gamma_e)\, -3.354 -2.499 -1.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.030 -2.807 -1.934
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.467 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.194 0.072 0.251
0.03-0.10 Gyr 0.888 1.077 1.308
0.10-0.33 Gyr -1.015 0.109 0.504
0.33-1.06 Gyr -1.194 -0.130 0.207
1.06-3.46 Gyr -0.589 0.105 0.380
3.46-11.28 Gyr -0.075 0.316 0.470
11.28-12.54 Gyr -0.072 0.480 1.159