2025ytq

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Information

Transient

Name: SN2025ytq
Right ascension: 22h29m54.91s
Declination: -8d16m35.82s
Discovery Date: Sept. 27, 2025, 9:07 p.m.
Classification: SN II
Redshift: 0.035000
MW E(B-V): 0.053

Host

Name: 68994
Right ascension: 22h29m55.38s
Declination: -8d16m45.57s
Redshift: 0.035057
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processing
 status
Transient information
Transient information
not processed
 status
Transient MWEBV
Transient MWEBV
not processed
 status
Host match
 Host match
not processed
 status
Host information
Host information
not processed
 status
Local aperture photometry
 Local aperture photometry
not processed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
not processed
 status
Global host SED inference
Global host SED inference
not processed
 status
Validate global photometry
Validate global photometr...
not processed
 status
Global aperture construction
 Global aperture construct...
not processed
 status
Global aperture photometry
 Global aperture photometr...
not processed
 status
Task Name Status Time taken (s) Warning Flag
Host match not processed 3.92
Cutout download processing 16.87
Global aperture construction not processed 0.66
Local aperture photometry not processed 6.69
Global aperture photometry not processed 6.97
Validate local photometry not processed 0.02
Validate global photometry not processed 17.39
Host information not processed 0.12
Global host SED inference not processed 440.51
Local host SED inference not processed 484.4
Transient information not processed 0.0
Transient MWEBV not processed 0.07
Host MWEBV not 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) = 22h29m54.94s, -8d16m36.69s
semi major axis, semi minor axis (arcsec) = 2.87, 2.87
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 61.52 3.48 19.427 0.061 AB
SDSS_g 181.2 3.73 18.255 0.022 AB
DES_g 194.19 0.57 18.179 0.003 AB
PanSTARRS_g 197.57 0.71 18.161 0.004 AB
SDSS_r 331.48 5.09 17.599 0.017 AB
PanSTARRS_r 352.11 0.84 17.533 0.003 AB
DES_r 371.61 1.52 17.475 0.004 AB
SDSS_i 470.39 6.49 17.219 0.015 AB
PanSTARRS_i 487.35 0.87 17.180 0.002 AB
PanSTARRS_z 615.64 2.54 16.927 0.004 AB
SDSS_z 594.01 11.88 16.966 0.022 AB
DES_z 627.45 3.23 16.906 0.006 AB
PanSTARRS_y 797.86 5.83 16.645 0.008 AB
2MASS_H 1113.52 120.58 14.916 0.118 Vega

Aperture details

RA, DEC (J2000) = 22h29m55.38s, -8d16m45.48s
semi major axis, semi minor axis (arcsec) = 41.31, 21.93
angle (degrees, anti-clockwise from east) = -38.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 6361.42 24.58 14.391 0.004 AB
PanSTARRS_r 12439.44 7.94 13.663 0.001 AB
SDSS_i 17828.99 47.64 13.272 0.003 AB
PanSTARRS_i 16908.79 8.29 13.330 0.001 AB
PanSTARRS_z 21359.7 25.76 13.076 0.001 AB
SDSS_z 20854.83 111.75 13.102 0.006 AB
DES_z 28533.83 22.53 12.762 0.001 AB
WISE_W1 18757.9 104.47 10.518 0.006 Vega
WISE_W2 10948.56 115.07 10.463 0.011 Vega
WISE_W3 31331.09 557.07 7.486 0.019 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})\, 9.374 9.542 9.665
{\rm log}_{10}({\rm SFR}) -0.864 -0.158 0.379
{\rm log}_{10}({\rm sSFR}) -10.467 -9.712 -9.085
{\rm stellar\ age} 4.157 6.775 8.523

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.499 -0.772 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.323 0.143 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.359 1.128 1.484
\delta -0.313 -0.037 0.176
\tau_1/\tau_2 0.701 1.082 1.455
Q_{PAH} 0.248 1.119 2.789
U_{min} 2.902 8.171 15.293
{\rm log}_{10}(\gamma_e)\, -3.311 -1.923 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.287 -2.370 -0.618
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.444 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.044 -0.435 -0.079
0.03-0.10 Gyr -0.933 -0.098 0.505
0.10-0.33 Gyr -1.150 -0.381 0.179
0.33-1.09 Gyr -1.432 -0.614 -0.150
1.09-3.62 Gyr -1.262 -0.530 -0.195
3.62-11.96 Gyr -1.169 -0.444 -0.225
11.96-13.29 Gyr -1.282 -0.395 0.224

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.998 11.095 11.167
{\rm log}_{10}({\rm SFR}) -0.411 0.328 1.054
{\rm log}_{10}({\rm sSFR}) -11.528 -10.758 -10.091
{\rm stellar\ age} 6.255 7.524 8.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.347 -0.201 -0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.845 -0.414 -0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.352 0.554
\delta -0.896 -0.692 -0.273
\tau_1/\tau_2 0.366 0.746 1.137
Q_{PAH} 0.645 2.243 5.232
U_{min} 2.730 7.602 14.377
{\rm log}_{10}(\gamma_e)\, -3.369 -2.089 -0.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.415 -3.545 -2.529
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.660 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.099 0.501 0.937
0.03-0.10 Gyr -0.959 0.166 1.097
0.10-0.33 Gyr -0.907 0.134 0.900
0.33-1.09 Gyr -0.491 0.355 0.886
1.09-3.62 Gyr 0.439 1.017 1.333
3.62-11.96 Gyr 0.943 1.197 1.358
11.96-13.29 Gyr 0.718 1.232 1.775