2025sqg

Download data

Information

Transient

Name: SN2025sqg
Right ascension: 0h22m10.44s
Declination: 34d45m57.51s
Discovery Date: July 27, 2025, 9:53 a.m.
Classification: SN Ia
Redshift: 0.043000
MW E(B-V): 0.048

Host

Name:
Right ascension: 0h22m10.59s
Declination: 34d46m01.68s
Redshift: None
Photometric Redshift:
 

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 5.42
Cutout download processed 26.6
Global aperture construction processed 0.7
Local aperture photometry processed 5.76
Global aperture photometry processed 4.8
Validate local photometry processed 0.02
Validate global photometry processed 14.43
Host information processed 0.15
Global host SED inference processed 664.81
Local host SED inference processed 527.97
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 0h22m10.44s, 34d45m57.51s
semi major axis, semi minor axis (arcsec) = 2.36, 2.36
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 14.41 2.13 21.003 0.160 AB
SDSS_g 51.57 1.95 19.619 0.041 AB
PanSTARRS_g 56.6 0.51 19.518 0.010 AB
SDSS_r 96.67 2.75 18.937 0.031 AB
PanSTARRS_r 91.15 0.63 19.001 0.008 AB
SDSS_i 112.37 3.15 18.773 0.030 AB
PanSTARRS_i 119.34 0.8 18.708 0.007 AB
PanSTARRS_z 133.17 1.37 18.589 0.011 AB
SDSS_z 121.79 6.98 18.686 0.062 AB
PanSTARRS_y 152.59 3.76 18.441 0.027 AB

Aperture details

RA, DEC (J2000) = 0h22m10.70s, 34d46m00.09s
semi major axis, semi minor axis (arcsec) = 13.98, 7.69
angle (degrees, anti-clockwise from east) = -51.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.8 4.78 19.614 0.100 AB
GALEX_NUV 64.36 1.42 19.378 0.024 AB
SDSS_u 361.05 9.82 17.506 0.030 AB
SDSS_g 1258.97 9.57 16.150 0.008 AB
PanSTARRS_g 1298.65 2.27 16.116 0.002 AB
SDSS_r 2032.32 12.58 15.630 0.007 AB
PanSTARRS_r 2058.53 2.81 15.616 0.001 AB
SDSS_i 2522.55 14.73 15.395 0.006 AB
PanSTARRS_i 2583.14 3.5 15.370 0.001 AB
PanSTARRS_z 2835.1 6.03 15.269 0.002 AB
SDSS_z 2671.11 31.28 15.333 0.013 AB
2MASS_H 4214.42 416.06 13.471 0.107 Vega
2MASS_K 3702.63 403.28 13.141 0.118 Vega
WISE_W1 1244.64 22.67 13.463 0.020 Vega
WISE_W2 694.28 27.65 13.457 0.043 Vega
WISE_W3 1591.35 109.92 10.722 0.075 Vega
WISE_W4 1390.43 533.69 9.422 0.417 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})\, 8.915 9.025 9.131
{\rm log}_{10}({\rm SFR}) -2.389 -1.567 -0.991
{\rm log}_{10}({\rm sSFR}) -11.427 -10.579 -9.941
{\rm stellar\ age} 5.772 7.320 9.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.677 -1.261 -0.814
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.694 -0.570 0.217

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.439 0.719
\delta -0.557 -0.097 0.249
\tau_1/\tau_2 0.719 1.046 1.384
Q_{PAH} 1.039 2.961 5.385
U_{min} 2.963 7.822 14.480
{\rm log}_{10}(\gamma_e)\, -3.050 -1.914 -0.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.745 -0.950 -0.300
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.442 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.569 -1.745 -1.254
0.03-0.10 Gyr -2.529 -1.571 -0.892
0.10-0.33 Gyr -2.301 -1.315 -0.740
0.33-1.09 Gyr -2.124 -1.258 -0.798
1.09-3.59 Gyr -1.827 -1.059 -0.780
3.59-11.86 Gyr -1.211 -0.889 -0.716
11.86-13.18 Gyr -1.369 -0.806 -0.204

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.313 10.365 10.499
{\rm log}_{10}({\rm SFR}) -1.609 -1.105 -0.719
{\rm log}_{10}({\rm sSFR}) -12.051 -11.483 -11.107
{\rm stellar\ age} 7.713 8.577 12.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.858 -1.676 -1.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.373 -0.317 0.233

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.030 0.066 0.112
\delta -0.527 -0.098 0.217
\tau_1/\tau_2 0.463 0.948 1.416
Q_{PAH} 1.181 3.469 5.521
U_{min} 3.029 8.955 17.284
{\rm log}_{10}(\gamma_e)\, -1.809 -0.778 -0.235

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.319 -3.234 -2.185
{\rm log}_{10}(\tau_{AGN})\, 1.196 1.700 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.939 -1.072 -0.735
0.03-0.10 Gyr -3.108 -1.268 -0.641
0.10-0.33 Gyr -3.672 -1.339 -0.615
0.33-1.09 Gyr -4.134 -1.374 -0.473
1.09-3.59 Gyr -3.178 -1.036 0.012
3.59-11.86 Gyr -1.107 0.504 0.653
11.86-13.18 Gyr -0.215 0.843 1.620