2025sqh

Download data

Information

Transient

Name: SN2025sqh
Right ascension: 16h08m49.98s
Declination: 39d20m16.72s
Discovery Date: July 30, 2025, 5:28 a.m.
Classification: SN Ia
Redshift: 0.081000
MW E(B-V): 0.010

Host

Name:
Right ascension: 16h08m49.99s
Declination: 39d20m16.58s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.22
Cutout download processed 42.61
Global aperture construction processed 0.65
Local aperture photometry processed 6.07
Global aperture photometry processed 5.49
Validate local photometry processed 0.02
Validate global photometry processed 16.27
Host information processed 0.15
Global host SED inference processed 586.23
Local host SED inference processed 398.93
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
Processing status completed N/A N/A
 

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) = 16h08m49.98s, 39d20m16.72s
semi major axis, semi minor axis (arcsec) = 1.31, 1.31
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 28.63 0.42 20.258 0.016 AB
PanSTARRS_g 39.06 0.53 19.921 0.015 AB
PanSTARRS_r 35.54 0.38 20.023 0.012 AB
SDSS_i 47.54 1.97 19.707 0.045 AB
PanSTARRS_i 49.51 0.36 19.663 0.008 AB
PanSTARRS_z 49.45 0.75 19.665 0.017 AB
SDSS_z 55.06 3.9 19.548 0.077 AB
DES_z 59.37 1.05 19.466 0.019 AB
PanSTARRS_y 48.51 1.78 19.685 0.040 AB

Aperture details

RA, DEC (J2000) = 16h08m49.99s, 39d20m16.62s
semi major axis, semi minor axis (arcsec) = 3.0, 2.22
angle (degrees, anti-clockwise from east) = -30.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.72 0.96 20.509 0.046 AB
GALEX_NUV 26.5 0.62 20.342 0.025 AB
SDSS_u 32.15 2.65 20.132 0.090 AB
SDSS_g 52.51 2.09 19.599 0.043 AB
DES_g 49.18 0.56 19.671 0.012 AB
PanSTARRS_g 53.59 1.01 19.577 0.020 AB
SDSS_r 56.77 2.27 19.515 0.043 AB
PanSTARRS_r 54.27 0.71 19.564 0.014 AB
SDSS_i 75.86 2.79 19.200 0.040 AB
PanSTARRS_i 72.46 0.67 19.250 0.010 AB
PanSTARRS_z 74.13 1.4 19.225 0.020 AB
SDSS_z 85.28 7.13 19.073 0.091 AB
DES_z 81.93 1.3 19.116 0.017 AB
PanSTARRS_y 74.63 3.31 19.218 0.048 AB
2MASS_J 181.57 78.32 17.357 0.468 Vega
2MASS_H 163.62 121.24 16.998 0.804 Vega
2MASS_K 72.43 116.65 17.412 1.749 Vega
WISE_W1 29.77 7.32 17.517 0.267 Vega
WISE_W2 12.43 7.25 17.825 0.633 Vega
WISE_W3 -4.55 22.94 Vega
WISE_W4 258.94 171.06 11.247 0.717 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})\, 8.579 8.858 9.005
{\rm log}_{10}({\rm SFR}) -1.156 -0.657 -0.144
{\rm log}_{10}({\rm sSFR}) -10.114 -9.530 -8.778
{\rm stellar\ age} 1.502 4.947 6.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.004 -0.481 -0.076
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.176 -0.773 -0.449

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.357 0.685
\delta -0.637 -0.164 0.222
\tau_1/\tau_2 0.636 0.969 1.324
Q_{PAH} 1.041 2.919 5.536
U_{min} 2.904 7.637 14.703
{\rm log}_{10}(\gamma_e)\, -3.083 -2.001 -1.005

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.785 -0.847 -0.143
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.502 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.051 -0.780 -0.505
0.03-0.10 Gyr -1.305 -0.629 -0.039
0.10-0.33 Gyr -1.203 -0.640 -0.120
0.33-1.07 Gyr -1.516 -0.862 -0.466
1.07-3.49 Gyr -2.069 -1.113 -0.798
3.49-11.42 Gyr -2.469 -1.232 -0.899
11.42-12.69 Gyr -2.524 -1.299 -0.744

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.594 8.950 9.183
{\rm log}_{10}({\rm SFR}) -0.047 0.186 0.493
{\rm log}_{10}({\rm sSFR}) -9.086 -8.746 -8.189
{\rm stellar\ age} 2.857 6.312 8.614

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.272 -0.459 -0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.602 0.070 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.215 0.573
\delta -0.118 0.209 0.339
\tau_1/\tau_2 0.696 1.223 1.664
Q_{PAH} 0.564 2.038 4.075
U_{min} 2.625 8.349 16.773
{\rm log}_{10}(\gamma_e)\, -2.934 -1.647 -0.591

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.950 -1.021 -0.590
{\rm log}_{10}(\tau_{AGN})\, 1.355 1.659 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.041 -0.704 -0.447
0.03-0.10 Gyr 0.089 0.330 0.646
0.10-0.33 Gyr -3.273 -1.438 -0.652
0.33-1.07 Gyr -4.572 -1.805 -1.112
1.07-3.49 Gyr -3.793 -1.479 -0.977
3.49-11.42 Gyr -2.581 -1.144 -0.764
11.42-12.69 Gyr -2.512 -0.944 -0.126