2025sii

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Information

Transient

Name: SN2025sii
Right ascension: 17h47m54.80s
Declination: 6d57m28.97s
Discovery Date: July 27, 2025, 4:32 a.m.
Classification: SN Ia
Redshift: 0.024767
MW E(B-V): 0.157

Host

Name: 60875
Right ascension: 17h47m54.89s
Declination: 6d57m24.84s
Redshift: 0.024767
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
time limit exceeded
 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 4.83
Cutout download processed 35.79
Global aperture construction processed 1.78
Local aperture photometry processed 5.49
Global aperture photometry processed 4.9
Validate local photometry processed 0.02
Validate global photometry processed 11.76
Host information processed 0.15
Global host SED inference time limit exceeded 7189.9
Local host SED inference processed 426.7
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.1
Processing status blocked 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) = 17h47m54.80s, 6d57m28.97s
semi major axis, semi minor axis (arcsec) = 4.01, 4.01
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 115.55 4.3 18.743 0.040 AB
SDSS_g 701.62 6.96 16.785 0.011 AB
PanSTARRS_g 779.54 1.23 16.670 0.002 AB
SDSS_r 1696.17 10.82 15.826 0.007 AB
PanSTARRS_r 1779.97 1.5 15.774 0.001 AB
SDSS_i 2791.23 14.01 15.286 0.005 AB
PanSTARRS_i 2852.69 1.61 15.262 0.001 AB
PanSTARRS_z 3814.62 3.32 14.946 0.001 AB
SDSS_z 3730.77 18.96 14.971 0.006 AB
PanSTARRS_y 5185.51 8.48 14.613 0.002 AB
2MASS_J 6096.52 107.92 13.542 0.019 Vega
2MASS_H 8009.65 155.71 12.773 0.021 Vega
2MASS_K 7050.16 173.0 12.442 0.027 Vega

Aperture details

RA, DEC (J2000) = 17h47m54.86s, 6d57m25.35s
semi major axis, semi minor axis (arcsec) = 22.94, 10.1
angle (degrees, anti-clockwise from east) = -43.33

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 43.89 5.94 19.794 0.147 AB
GALEX_NUV 34.83 4.16 20.045 0.130 AB
SDSS_u 5068.39 22.48 14.638 0.005 AB
SDSS_g 14132.83 31.14 13.524 0.002 AB
PanSTARRS_g 36189.63 6.15 12.504 0.000 AB
SDSS_r 22623.86 39.57 13.014 0.002 AB
SDSS_i 26535.36 43.68 12.840 0.002 AB
SDSS_z 170741.4 114.17 10.819 0.001 AB
PanSTARRS_y 161144.64 32.87 10.882 0.000 AB
2MASS_J 206972.99 433.55 9.715 0.002 Vega
2MASS_H 220790.78 610.87 9.172 0.003 Vega
2MASS_K 169310.2 674.98 8.990 0.004 Vega
WISE_W1 69316.75 153.65 9.099 0.002 Vega
WISE_W2 36757.73 144.36 9.148 0.004 Vega
WISE_W3 9396.74 212.81 8.794 0.025 Vega
WISE_W4 4706.41 1074.0 8.098 0.248 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.930 10.080 10.226
{\rm log}_{10}({\rm SFR}) -0.453 0.032 0.387
{\rm log}_{10}({\rm sSFR}) -10.550 -10.060 -9.680
{\rm stellar\ age} 4.148 6.650 8.370

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.176 -0.724 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.532 -0.217 0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.802 1.079 1.314
\delta -0.596 -0.445 -0.281
\tau_1/\tau_2 0.725 1.063 1.387
Q_{PAH} 0.632 1.963 3.057
U_{min} 2.620 7.425 14.492
{\rm log}_{10}(\gamma_e)\, -3.526 -2.534 -1.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.444 -2.861 -1.264
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.565 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.436 0.032 0.292
0.03-0.10 Gyr -0.765 -0.009 0.452
0.10-0.33 Gyr -0.609 0.049 0.439
0.33-1.10 Gyr -0.434 0.113 0.454
1.10-3.64 Gyr -0.293 0.150 0.432
3.64-12.08 Gyr -0.547 0.064 0.323
12.08-13.43 Gyr -0.715 0.153 0.731

Global parameter details

Documentation

Data not available