2025gvq

Download data

Information

Transient

Name: SN2025gvq
Right ascension: 9h45m17.64s
Declination: 30d41m29.02s
Discovery Date: April 5, 2025, 6:26 a.m.
Classification: SN Ia
Redshift: 0.034770
MW E(B-V): 0.017

Host

Name: 2025gvq
Right ascension: 9h45m17.60s
Declination: 30d41m25.32s
Redshift: 0.034769
Photometric Redshift: 0.070
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.09
Cutout download processed 0.72
Global aperture construction processed 0.66
Local aperture photometry processed 5.94
Global aperture photometry processed 5.63
Validate local photometry processed 0.03
Validate global photometry processed 14.56
Host information processed 0.1
Global host SED inference processed 394.03
Local host SED inference processed 442.5
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.13
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) = 9h45m17.64s, 30d41m29.02s
semi major axis, semi minor axis (arcsec) = 2.89, 2.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 25.69 2.9 20.376 0.123 AB
SDSS_g 79.14 2.46 19.154 0.034 AB
DES_g 83.72 0.81 19.093 0.011 AB
PanSTARRS_g 84.43 0.61 19.084 0.008 AB
SDSS_r 155.6 3.52 18.420 0.025 AB
PanSTARRS_r 158.72 0.94 18.398 0.006 AB
DES_r 176.17 1.97 18.285 0.012 AB
PanSTARRS_i 226.71 0.91 18.011 0.004 AB
PanSTARRS_z 275.3 2.34 17.800 0.009 AB
SDSS_z 279.33 8.41 17.785 0.033 AB
DES_z 303.93 3.01 17.693 0.011 AB
PanSTARRS_y 322.49 4.58 17.629 0.015 AB
2MASS_H 403.48 75.28 16.018 0.203 Vega

Aperture details

RA, DEC (J2000) = 9h45m17.59s, 30d41m26.12s
semi major axis, semi minor axis (arcsec) = 18.34, 5.46
angle (degrees, anti-clockwise from east) = -2.55

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.87 1.87 21.808 0.295 AB
GALEX_NUV 10.43 0.88 21.355 0.092 AB
DES_g 334.28 1.71 17.590 0.006 AB
PanSTARRS_g 338.31 2.05 17.577 0.007 AB
PanSTARRS_r 644.19 3.13 16.877 0.005 AB
DES_r 701.72 4.03 16.785 0.006 AB
PanSTARRS_i 894.87 3.05 16.521 0.004 AB
PanSTARRS_z 1081.16 7.97 16.315 0.008 AB
DES_z 1176.66 6.39 16.223 0.006 AB
PanSTARRS_y 1254.74 15.8 16.154 0.014 AB
2MASS_J 1635.11 172.35 14.971 0.114 Vega
2MASS_H 1922.86 273.83 14.323 0.155 Vega
2MASS_K 1802.81 268.63 13.922 0.162 Vega
WISE_W1 788.52 23.21 13.959 0.032 Vega
WISE_W2 457.87 29.1 13.909 0.069 Vega
WISE_W3 838.58 148.07 11.417 0.192 Vega
WISE_W4 371.82 616.24 10.854 1.799 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})\, 9.199 9.310 9.446
{\rm log}_{10}({\rm SFR}) -1.890 -1.130 -0.578
{\rm log}_{10}({\rm sSFR}) -11.279 -10.480 -9.872
{\rm stellar\ age} 7.311 8.358 11.775

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.639 -1.101 -0.700
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.731 -0.010 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.493 0.837 1.135
\delta -0.464 -0.146 0.160
\tau_1/\tau_2 0.705 1.093 1.448
Q_{PAH} 0.709 2.184 4.559
U_{min} 2.732 7.815 15.152
{\rm log}_{10}(\gamma_e)\, -3.390 -2.171 -0.896

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.627 -1.657 -0.805
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.334 1.817

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.974 -1.227 -0.785
0.03-0.10 Gyr -2.228 -1.154 -0.490
0.10-0.33 Gyr -2.680 -1.432 -0.830
0.33-1.09 Gyr -3.178 -1.592 -1.016
1.09-3.62 Gyr -3.150 -1.445 -0.789
3.62-11.96 Gyr -1.320 -0.613 -0.435
11.96-13.29 Gyr -0.916 -0.281 0.474

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.801 9.876 9.976
{\rm log}_{10}({\rm SFR}) -1.674 -1.331 -0.976
{\rm log}_{10}({\rm sSFR}) -11.587 -11.224 -10.808
{\rm stellar\ age} 7.798 8.959 12.401

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.015 -0.768 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -0.185 0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.408 0.575
\delta -0.496 -0.231 0.032
\tau_1/\tau_2 0.518 0.881 1.274
Q_{PAH} 0.687 1.750 4.060
U_{min} 2.850 8.226 14.877
{\rm log}_{10}(\gamma_e)\, -2.963 -1.766 -1.045

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.317 -3.322 -2.326
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.456 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.466 -1.100 -0.745
0.03-0.10 Gyr -2.808 -1.575 -1.069
0.10-0.33 Gyr -3.265 -1.678 -1.106
0.33-1.09 Gyr -3.635 -1.705 -0.995
1.09-3.62 Gyr -2.935 -1.263 -0.472
3.62-11.96 Gyr -1.243 -0.050 0.099
11.96-13.29 Gyr -0.242 0.423 1.083