2025rtk

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Information

Transient

Name: SN2025rtk
Right ascension: 20h15m05.10s
Declination: -70d59m33.89s
Discovery Date: July 20, 2025, 3:04 a.m.
Classification: SN Ia
Redshift: 0.020600
MW E(B-V): 0.043

Host

Name: ESO073-027
Right ascension: 20h15m05.25s
Declination: -70d59m32.07s
Redshift: 0.020631
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
not enough filters
 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 6.25
Cutout download processed 18.52
Global aperture construction processed 0.14
Local aperture photometry processed 0.85
Global aperture photometry processed 0.77
Validate local photometry processed 0.01
Validate global photometry processed 0.55
Host information processed 0.15
Global host SED inference processed 591.75
Local host SED inference not enough filters 17.63
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 20h15m05.10s, -70d59m33.89s
semi major axis, semi minor axis (arcsec) = 4.79, 4.79
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 58.21 1.38 19.487 0.026 AB

Aperture details

RA, DEC (J2000) = 20h15m05.63s, -70d59m32.72s
semi major axis, semi minor axis (arcsec) = 12.69, 4.57
angle (degrees, anti-clockwise from east) = -178.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 101.86 1.85 18.880 0.020 AB
GALEX_NUV 172.9 0.54 18.306 0.003 AB
WISE_W1 3233.15 32.82 12.427 0.011 Vega
WISE_W2 2080.33 35.84 12.266 0.019 Vega
WISE_W3 8954.19 101.51 8.846 0.012 Vega
WISE_W4 9086.68 803.85 7.384 0.096 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.538 9.765 9.927
{\rm log}_{10}({\rm SFR}) -0.604 -0.148 0.372
{\rm log}_{10}({\rm sSFR}) -10.398 -9.880 -9.343
{\rm stellar\ age} 4.019 7.339 9.888

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.129 -0.234 0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.661 -0.877 -0.189

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.534 0.831
\delta -0.462 -0.071 0.222
\tau_1/\tau_2 0.216 0.615 1.153
Q_{PAH} 0.383 1.231 3.630
U_{min} 2.681 6.829 13.893
{\rm log}_{10}(\gamma_e)\, -3.680 -3.072 -2.036

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.699 -2.305 -1.555
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.385 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.189 -0.228 0.245
0.03-0.10 Gyr -1.177 -0.294 0.485
0.10-0.33 Gyr -1.839 -0.649 0.047
0.33-1.10 Gyr -2.058 -0.639 0.087
1.10-3.66 Gyr -1.635 -0.457 -0.028
3.66-12.13 Gyr -1.322 -0.295 0.033
12.13-13.48 Gyr -1.209 -0.150 0.703