2025vqu

Download data

Information

Transient

Name: SN2025vqu
Right ascension: 18h37m16.81s
Declination: 32d29m18.34s
Discovery Date: Aug. 27, 2025, 5:03 a.m.
Classification: SN Ia
Redshift: 0.074500
MW E(B-V): 0.063

Host

Name:
Right ascension: 18h37m16.77s
Declination: 32d29m17.49s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.5
Transient MWEBV processed 0.1
Host match processed 8.43
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 4.58
Validate global photometry processed 14.08
Global host SED inference processed 627.68
Local aperture photometry processed 5.04
Validate local photometry processed 0.02
Local host SED inference processed 1396.87
 

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) = 18h37m16.81s, 32d29m18.34s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 38.03 0.72 19.950 0.021 AB
PanSTARRS_g 61.35 0.29 19.430 0.005 AB
PanSTARRS_r 135.73 0.45 18.568 0.004 AB
PanSTARRS_i 198.13 0.44 18.158 0.002 AB
PanSTARRS_z 252.92 1.21 17.893 0.005 AB
DES_z 270.2 3.15 17.821 0.013 AB
PanSTARRS_y 277.71 2.72 17.791 0.011 AB

Aperture details

RA, DEC (J2000) = 18h37m16.77s, 32d29m17.71s
semi major axis, semi minor axis (arcsec) = 5.28, 3.3
angle (degrees, anti-clockwise from east) = -133.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.29 0.41 25.227 1.509 AB
GALEX_NUV 0.66 0.16 24.352 0.267 AB
DES_g 127.66 1.33 18.635 0.011 AB
PanSTARRS_g 146.43 0.8 18.486 0.006 AB
PanSTARRS_r 313.62 1.19 17.659 0.004 AB
PanSTARRS_i 451.83 1.21 17.263 0.003 AB
PanSTARRS_z 581.77 3.37 16.988 0.006 AB
DES_z 624.19 4.91 16.912 0.009 AB
PanSTARRS_y 639.68 7.78 16.885 0.013 AB
2MASS_J 798.29 100.16 15.750 0.136 Vega
2MASS_H 1243.97 137.28 14.795 0.120 Vega
2MASS_K 953.02 175.38 14.614 0.200 Vega
WISE_W1 319.35 19.18 14.940 0.065 Vega
WISE_W2 188.03 20.23 14.875 0.117 Vega
WISE_W3 33.7 47.16 14.907 1.519 Vega
WISE_W4 482.38 316.85 10.572 0.713 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.044 10.153 10.230
{\rm log}_{10}({\rm SFR}) -1.535 -0.756 -0.224
{\rm log}_{10}({\rm sSFR}) -11.701 -10.906 -10.343
{\rm stellar\ age} 8.349 11.896 12.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.628 -1.218 -0.847
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.446 -0.659 -0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.712 0.942 1.178
\delta -0.492 -0.247 0.007
\tau_1/\tau_2 0.439 0.884 1.403
Q_{PAH} 0.740 2.381 4.805
U_{min} 3.324 9.518 17.560
{\rm log}_{10}(\gamma_e)\, -3.311 -2.093 -0.842

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.751 -1.834 -0.828
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.383 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.502 -0.611 -0.055
0.03-0.10 Gyr -3.246 -1.297 -0.362
0.10-0.33 Gyr -5.380 -2.647 -0.975
0.33-1.07 Gyr -6.962 -3.715 -1.300
1.07-3.51 Gyr -5.488 -3.364 -1.237
3.51-11.49 Gyr -2.641 -0.873 0.243
11.49-12.77 Gyr 0.505 1.263 1.374

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.251 10.385 10.421
{\rm log}_{10}({\rm SFR}) -5.210 -2.550 -1.323
{\rm log}_{10}({\rm sSFR}) -15.669 -12.953 -11.646
{\rm stellar\ age} 7.736 12.043 12.131

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.393 -1.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.564 -0.656 0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.435 0.558
\delta -0.944 -0.839 -0.687
\tau_1/\tau_2 0.407 0.881 1.366
Q_{PAH} 0.967 2.804 5.102
U_{min} 4.157 11.496 18.905
{\rm log}_{10}(\gamma_e)\, -2.586 -1.365 -0.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.473 -2.122 -1.512
{\rm log}_{10}(\tau_{AGN})\, 1.219 1.642 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.423 -3.303 -1.654
0.03-0.10 Gyr -6.253 -2.891 -1.292
0.10-0.33 Gyr -6.556 -3.398 -1.246
0.33-1.07 Gyr -7.478 -4.045 -1.390
1.07-3.51 Gyr -5.263 -2.974 -0.666
3.51-11.49 Gyr -2.785 -1.251 0.499
11.49-12.77 Gyr 0.366 1.528 1.570