2025cwg results

Information

Transient
Name:AT2025cwg
Right ascension: 12h46m04.84s
Declination:69d19m50.43s
Discovery Date:Feb. 27, 2025, 11:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:2025cwg
Right ascension: 12h46m04.82s
Declination:69d19m49.34s
Redshift:None
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.47
Transient MWEBV processed 0.07
Host match processed 1.73
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 3.69
Validate global photometry processed 9.84
Global host SED inference processed 383.42
Local aperture photometry processed 3.39
Validate local photometry processed 0.02
Local host SED inference processed 715.32
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h46m04.84s, 69d19m50.43s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 89.77 0.96 19.017 0.012 AB
PanSTARRS_y 118.0 1.89 18.720 0.017 AB

Aperture details

RA, DEC (J2000):12h46m04.78s, 69d19m49.44s
semi major axis, semi minor axis (arcsec):4.76, 2.99
angle (degrees, anti-clockwise from east):-32.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 113.03 0.88 18.767 0.008 AB
PanSTARRS_r 194.68 1.59 18.177 0.009 AB
PanSTARRS_i 262.9 1.41 17.851 0.006 AB
PanSTARRS_z 332.72 3.11 17.595 0.010 AB
PanSTARRS_y 393.92 6.07 17.411 0.017 AB
2MASS_J 402.35 130.53 16.494 0.352 Vega
2MASS_H 633.9 203.18 15.527 0.348 Vega
2MASS_K 847.09 215.85 14.742 0.277 Vega
WISE_W1 301.99 11.56 15.001 0.042 Vega
WISE_W2 208.4 12.58 14.764 0.066 Vega
WISE_W3 692.74 52.52 11.625 0.082 Vega
WISE_W4 552.71 347.27 10.424 0.682 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.134 9.695 9.906
{\rm log}_{10}({\rm SFR}) -0.475 0.153 0.646
{\rm log}_{10}({\rm sSFR}) -10.309 -9.565 -8.663
{\rm stellar\ age} 1.813 6.042 8.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.859 -0.225 0.086
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.057 -0.522 -0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.846 1.361 1.878
\delta -0.420 -0.133 0.141
\tau_1/\tau_2 0.307 0.773 1.294
Q_{PAH} 0.637 2.113 4.560
U_{min} 2.833 7.702 14.925
{\rm log}_{10}(\gamma_e)\, -3.380 -2.186 -0.976

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.210 -0.182
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.502 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.221 0.387 0.854
0.03-0.10 Gyr -2.223 -0.484 0.449
0.10-0.33 Gyr -2.911 -0.807 0.105
0.33-1.06 Gyr -3.099 -0.680 0.221
1.06-3.44 Gyr -2.922 -0.690 -0.032
3.44-11.19 Gyr -2.400 -0.522 -0.003
11.19-12.44 Gyr -2.201 -0.364 0.650

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.045 10.145 10.221
{\rm log}_{10}({\rm SFR}) -1.008 -0.316 0.301
{\rm log}_{10}({\rm sSFR}) -11.076 -10.470 -9.820
{\rm stellar\ age} 4.863 6.372 7.645

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.393 -0.159 0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.406 -0.616 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.340 0.523
\delta -0.821 -0.425 0.062
\tau_1/\tau_2 0.592 0.926 1.276
Q_{PAH} 1.114 2.776 4.899
U_{min} 2.639 7.544 14.167
{\rm log}_{10}(\gamma_e)\, -2.520 -1.374 -0.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.572 -2.012 -1.289
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.480 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.251 -0.578 -0.207
0.03-0.10 Gyr -1.118 -0.272 0.435
0.10-0.33 Gyr -0.697 -0.050 0.395
0.33-1.06 Gyr -0.385 0.127 0.445
1.06-3.44 Gyr -0.160 0.231 0.496
3.44-11.19 Gyr -0.127 0.234 0.400
11.19-12.44 Gyr -0.413 0.265 0.758