2025khv

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Information

Transient

Name: SN2025khv
Right ascension: 23h11m16.60s
Declination: -32d27m18.26s
Discovery Date: May 10, 2025, 9:04 a.m.
Classification: SN Ia
Redshift: 0.037000
MW E(B-V): 0.014

Host

Name: 2025khv
Right ascension: 23h11m17.00s
Declination: -32d27m21.03s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.35
Transient MWEBV processed 0.04
Host match processed 0.97
Host information processed 0.09
Host MWEBV processed 0.2
Global aperture construction processed 0.15
Global aperture photometry processed 1.01
Validate global photometry processed 1.2
Global host SED inference processed 671.32
Local aperture photometry processed 0.92
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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) = 23h11m16.60s, -32d27m18.26s
semi major axis, semi minor axis (arcsec) = 2.72, 2.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 23h11m17.24s, -32d27m21.28s
semi major axis, semi minor axis (arcsec) = 10.86, 5.89
angle (degrees, anti-clockwise from east) = -111.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 102.07 7.56 18.878 0.080 AB
GALEX_NUV 169.24 5.59 18.329 0.036 AB
2MASS_H 5231.0 244.54 13.236 0.051 Vega
2MASS_K 4831.82 301.33 12.852 0.068 Vega
WISE_W1 3408.32 36.97 12.370 0.012 Vega
WISE_W2 2444.53 40.55 12.091 0.018 Vega
WISE_W3 13688.28 142.43 8.385 0.011 Vega
WISE_W4 27955.28 1469.55 6.164 0.057 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})\, 9.980 10.242 10.449
{\rm log}_{10}({\rm SFR}) 0.061 0.495 1.022
{\rm log}_{10}({\rm sSFR}) -10.256 -9.772 -9.136
{\rm stellar\ age} 3.678 7.235 10.199

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.825 -0.206 0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.403 -0.628 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.488 0.837 1.149
\delta -0.132 0.078 0.251
\tau_1/\tau_2 0.239 0.600 1.059
Q_{PAH} 0.254 0.934 2.818
U_{min} 2.275 6.972 13.672
{\rm log}_{10}(\gamma_e)\, -3.630 -2.277 -1.503

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.086 -1.852 -1.285
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.394 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.301 0.437 0.879
0.03-0.10 Gyr -0.993 0.332 1.158
0.10-0.33 Gyr -2.004 -0.253 0.506
0.33-1.09 Gyr -2.456 -0.270 0.416
1.09-3.61 Gyr -1.776 -0.031 0.431
3.61-11.93 Gyr -1.147 0.175 0.525
11.93-13.26 Gyr -0.870 0.350 1.295