2025vnc results

Information

Transient
Name:SN2025vnc
Right ascension: 21h34m44.12s
Declination:-27d25m33.38s
Discovery Date:Aug. 26, 2025, 8:10 a.m.
Classification:SN Ia
Redshift:0.067000
MW E(B-V):0.031
Host
Name:
Right ascension: 21h34m44.64s
Declination:-27d25m39.92s
Redshift:0.100334
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 16.35
Transient MWEBV processed 0.07
Host match processed 4.89
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 3.77
Validate global photometry processed 11.35
Global host SED inference processed 437.08
Local aperture photometry processed 4.03
Validate local photometry processed 0.02
Local host SED inference processed 433.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h34m44.12s, -27d25m33.38s
semi major axis, semi minor axis (arcsec):1.56, 1.56
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 9.11 0.34 21.501 0.040 AB
PanSTARRS_r 17.79 0.45 20.775 0.027 AB
PanSTARRS_i 23.87 0.48 20.455 0.022 AB
PanSTARRS_z 28.2 1.18 20.274 0.045 AB
PanSTARRS_y 35.77 2.95 20.016 0.089 AB

Aperture details

RA, DEC (J2000):21h34m44.63s, -27d25m39.79s
semi major axis, semi minor axis (arcsec):17.59, 6.39
angle (degrees, anti-clockwise from east):-41.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.66 4.92 20.465 0.226 AB
PanSTARRS_z 2488.46 7.97 15.410 0.003 AB
PanSTARRS_y 3076.76 19.88 15.180 0.007 AB
WISE_W1 3945.02 41.9 12.211 0.012 Vega
WISE_W3 14105.15 577.31 8.353 0.044 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.691 8.858 8.984
{\rm log}_{10}({\rm SFR}) -2.235 -1.510 -0.754
{\rm log}_{10}({\rm sSFR}) -11.020 -10.386 -9.548
{\rm stellar\ age} 5.055 7.164 8.778

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.803 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.495 -0.596 0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.840 1.415
\delta -0.276 0.042 0.280
\tau_1/\tau_2 0.651 1.017 1.375
Q_{PAH} 0.940 2.620 4.991
U_{min} 3.102 8.212 15.657
{\rm log}_{10}(\gamma_e)\, -2.974 -1.754 -0.641

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.222 -0.374 0.176
{\rm log}_{10}(\tau_{AGN})\, 1.153 1.511 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.554 -1.715 -1.057
0.03-0.10 Gyr -2.375 -1.515 -0.671
0.10-0.33 Gyr -2.477 -1.561 -0.857
0.33-1.08 Gyr -2.644 -1.601 -1.027
1.08-3.53 Gyr -2.601 -1.309 -0.965
3.53-11.58 Gyr -1.811 -1.044 -0.848
11.58-12.87 Gyr -1.801 -0.995 -0.354

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.771 10.884 11.003
{\rm log}_{10}({\rm SFR}) 0.247 0.632 1.043
{\rm log}_{10}({\rm sSFR}) -10.643 -10.272 -9.837
{\rm stellar\ age} 5.868 7.451 10.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.540 -0.192 0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.480 -0.647 0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.645 0.894 1.220
\delta -0.056 0.139 0.284
\tau_1/\tau_2 0.518 0.901 1.324
Q_{PAH} 0.758 2.066 3.957
U_{min} 2.636 7.286 14.419
{\rm log}_{10}(\gamma_e)\, -3.248 -2.115 -1.394

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.233 -1.633 -1.062
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.265 1.699

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.378 0.756 1.084
0.03-0.10 Gyr -0.351 0.457 1.077
0.10-0.33 Gyr -0.956 0.301 0.942
0.33-1.08 Gyr -1.093 0.339 0.871
1.08-3.53 Gyr -0.536 0.674 1.089
3.53-11.58 Gyr 0.369 0.940 1.130
11.58-12.87 Gyr 0.433 1.115 1.977