2025gyi

Download data

Information

Transient

Name: SN2025gyi
Right ascension: 22h59m52.05s
Declination: 26d01m44.52s
Discovery Date: April 7, 2025, 12:06 p.m.
Classification: SN II
Redshift: 0.033263
MW E(B-V): 0.087

Host

Name: 2025gyi
Right ascension: 22h59m51.56s
Declination: 26d01m59.32s
Redshift: 0.033263
Photometric Redshift: 0.027
 

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 2.53
Cutout download processed 0.7
Global aperture construction processed 0.68
Local aperture photometry processed 6.85
Global aperture photometry processed 7.08
Validate local photometry processed 0.03
Validate global photometry processed 19.52
Host information processed 0.09
Global host SED inference processed 2900.93
Local host SED inference processed 444.42
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.12
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) = 22h59m52.05s, 26d01m44.52s
semi major axis, semi minor axis (arcsec) = 3.02, 3.02
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 7.85 3.05 21.662 0.421 AB
SDSS_g 53.9 2.13 19.571 0.043 AB
DES_g 62.82 0.32 19.405 0.006 AB
PanSTARRS_g 61.17 0.95 19.434 0.017 AB
SDSS_r 100.81 3.34 18.891 0.036 AB
PanSTARRS_r 111.03 1.01 18.786 0.010 AB
DES_r 126.66 0.78 18.643 0.007 AB
SDSS_i 145.67 4.63 18.492 0.035 AB
PanSTARRS_i 138.56 1.22 18.546 0.010 AB
PanSTARRS_z 164.38 2.19 18.360 0.014 AB
SDSS_z 190.54 14.05 18.200 0.080 AB
DES_z 212.68 2.32 18.081 0.012 AB
PanSTARRS_y 227.56 4.76 18.007 0.023 AB
2MASS_J 432.37 71.0 16.415 0.178 Vega
2MASS_H 177.95 109.83 16.907 0.670 Vega
2MASS_K 211.79 106.58 16.247 0.546 Vega

Aperture details

RA, DEC (J2000) = 22h59m51.52s, 26d01m59.68s
semi major axis, semi minor axis (arcsec) = 27.66, 23.43
angle (degrees, anti-clockwise from east) = -112.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 103.0 7.32 18.868 0.077 AB
GALEX_NUV 111.13 2.45 18.785 0.024 AB
SDSS_u 719.41 26.05 16.758 0.039 AB
SDSS_g 4352.48 19.02 14.803 0.005 AB
PanSTARRS_g 4990.46 7.0 14.655 0.002 AB
PanSTARRS_r 10120.3 8.59 13.887 0.001 AB
DES_r 11039.74 7.2 13.793 0.001 AB
PanSTARRS_i 14003.01 10.09 13.534 0.001 AB
PanSTARRS_z 17483.41 18.02 13.293 0.001 AB
SDSS_z 18216.72 121.62 13.249 0.007 AB
DES_z 20034.67 22.21 13.146 0.001 AB
PanSTARRS_y 21617.78 38.6 13.063 0.002 AB
WISE_W1 13547.16 99.11 10.871 0.008 Vega
WISE_W2 7443.83 85.89 10.882 0.013 Vega
WISE_W3 8321.18 364.22 8.926 0.048 Vega
WISE_W4 5795.98 1538.36 7.872 0.288 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})\, 8.512 8.809 9.031
{\rm log}_{10}({\rm SFR}) -0.979 -0.546 -0.192
{\rm log}_{10}({\rm sSFR}) -9.951 -9.351 -8.751
{\rm stellar\ age} 3.345 6.279 8.028

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -0.606 -0.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.273 -0.043 0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.528 0.961 1.289
\delta -0.592 -0.269 -0.004
\tau_1/\tau_2 0.756 1.103 1.434
Q_{PAH} 0.342 1.346 2.830
U_{min} 2.577 7.392 13.961
{\rm log}_{10}(\gamma_e)\, -3.577 -2.712 -1.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.185 -2.809 -0.801
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.449 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.778 -0.481 -0.237
0.03-0.10 Gyr -1.296 -0.597 -0.140
0.10-0.33 Gyr -1.863 -1.030 -0.553
0.33-1.09 Gyr -2.075 -1.250 -0.856
1.09-3.62 Gyr -2.047 -1.254 -0.891
3.62-11.98 Gyr -2.024 -1.227 -0.864
11.98-13.31 Gyr -2.135 -1.246 -0.589

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.094 11.185 11.241
{\rm log}_{10}({\rm SFR}) -1.044 -0.638 -0.232
{\rm log}_{10}({\rm sSFR}) -12.209 -11.806 -11.385
{\rm stellar\ age} 9.752 12.572 12.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.942 -0.718 -0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.268 -0.692 -0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.245 0.402
\delta -0.593 -0.334 -0.125
\tau_1/\tau_2 0.110 0.382 0.833
Q_{PAH} 0.479 1.321 2.538
U_{min} 3.619 9.536 17.241
{\rm log}_{10}(\gamma_e)\, -3.594 -2.983 -2.162

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.609 -3.934 -3.127
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.518 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.536 -0.151 0.250
0.03-0.10 Gyr -4.562 -3.258 -1.406
0.10-0.33 Gyr -6.662 -4.167 -1.603
0.33-1.09 Gyr -5.981 -3.087 -0.964
1.09-3.62 Gyr -4.369 -2.398 -0.596
3.62-11.98 Gyr -1.871 -0.462 1.179
11.98-13.31 Gyr 1.830 2.308 2.369