2025wwc results

Information

Transient
Name:AT2025wwc
Right ascension: 0h44m43.37s
Declination:-14d58m49.06s
Discovery Date:Aug. 22, 2025, 9:01 a.m.
Classification:None
Redshift:None
MW E(B-V):0.017
Host
Name:172814
Right ascension: 0h44m43.37s
Declination:-14d58m50.59s
Redshift:0.084425
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.96
Transient MWEBV processed 0.08
Host match processed 4.09
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 3.44
Validate global photometry processed 8.81
Global host SED inference processed 417.6
Local aperture photometry processed 4.09
Validate local photometry processed 0.02
Local host SED inference processed 463.63
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h44m43.37s, -14d58m49.06s
semi major axis, semi minor axis (arcsec):1.26, 1.26
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 317.61 0.49 17.645 0.002 AB
PanSTARRS_i 487.49 0.6 17.180 0.001 AB
PanSTARRS_z 588.19 0.98 16.976 0.002 AB
PanSTARRS_y 748.38 2.48 16.715 0.004 AB

Aperture details

RA, DEC (J2000):0h44m43.38s, -14d58m49.63s
semi major axis, semi minor axis (arcsec):11.37, 8.98
angle (degrees, anti-clockwise from east):-116.43
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.92 5.2 20.140 0.177 AB
GALEX_NUV 55.24 4.34 19.544 0.085 AB
PanSTARRS_g 892.01 2.2 16.524 0.003 AB
PanSTARRS_r 1702.9 3.05 15.822 0.002 AB
PanSTARRS_i 2458.71 3.75 15.423 0.002 AB
PanSTARRS_z 3030.18 6.57 15.196 0.002 AB
PanSTARRS_y 3656.01 19.27 14.992 0.006 AB
WISE_W1 2339.6 31.46 12.778 0.015 Vega
WISE_W2 1446.22 35.97 12.660 0.027 Vega
WISE_W3 2560.03 135.58 10.205 0.057 Vega
WISE_W4 1441.67 599.98 9.383 0.452 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.131 10.303 10.444
{\rm log}_{10}({\rm SFR}) -0.144 0.344 0.783
{\rm log}_{10}({\rm sSFR}) -10.539 -10.003 -9.402
{\rm stellar\ age} 3.552 6.463 8.473

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.566 -0.151 0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.778 -0.303 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.422 0.821 1.285
\delta -0.736 -0.285 0.059
\tau_1/\tau_2 0.591 0.944 1.332
Q_{PAH} 0.629 2.354 4.605
U_{min} 2.861 7.705 14.558
{\rm log}_{10}(\gamma_e)\, -3.205 -1.982 -1.166

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.776 -1.338 -0.259
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.524 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.010 0.365 0.708
0.03-0.10 Gyr -0.517 0.289 0.831
0.10-0.33 Gyr -0.677 0.164 0.764
0.33-1.07 Gyr -0.548 0.224 0.791
1.07-3.48 Gyr -0.557 0.256 0.610
3.48-11.38 Gyr -0.408 0.282 0.558
11.38-12.65 Gyr -0.481 0.386 1.073

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.015 11.056 11.131
{\rm log}_{10}({\rm SFR}) 0.240 0.531 0.890
{\rm log}_{10}({\rm sSFR}) -10.857 -10.542 -10.177
{\rm stellar\ age} 7.531 8.685 11.333

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.529 -0.377 -0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.219 0.140 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.220 0.337
\delta -0.857 -0.622 -0.364
\tau_1/\tau_2 0.682 1.087 1.510
Q_{PAH} 0.468 1.345 3.057
U_{min} 2.489 7.609 14.965
{\rm log}_{10}(\gamma_e)\, -2.488 -1.583 -0.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.324 -3.251 -2.278
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.577 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.627 0.088 0.390
0.03-0.10 Gyr 0.254 0.632 1.039
0.10-0.33 Gyr -0.292 0.334 0.698
0.33-1.07 Gyr -0.736 0.068 0.422
1.07-3.48 Gyr -0.819 0.130 0.602
3.48-11.38 Gyr 0.396 1.181 1.303
11.38-12.65 Gyr 1.073 1.693 2.231