2025lga

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Information

Transient

Name: SN2025lga
Right ascension: 13h08m23.54s
Declination: 68d08m52.40s
Discovery Date: May 22, 2025, 8:48 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.019

Host

Name: 2025lga
Right ascension: 13h08m25.52s
Declination: 68d08m51.18s
Redshift: 0.058052
Photometric Redshift: 0.062
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.3
Transient MWEBV processed 0.04
Host match processed 2.96
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 5.4
Validate global photometry processed 13.61
Global host SED inference processed 378.35
Local aperture photometry processed 5.45
Validate local photometry processed 0.03
Local host SED inference processed 433.54
 

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) = 13h08m23.54s, 68d08m52.40s
semi major axis, semi minor axis (arcsec) = 1.78, 1.78
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 5.95 1.58 21.965 0.288 AB
SDSS_g 22.76 1.32 20.507 0.063 AB
PanSTARRS_g 22.86 0.4 20.502 0.019 AB
SDSS_r 38.84 1.81 19.927 0.051 AB
PanSTARRS_r 38.94 0.7 19.924 0.019 AB
SDSS_i 51.46 2.36 19.621 0.050 AB
PanSTARRS_i 52.35 0.61 19.603 0.013 AB
PanSTARRS_z 55.45 1.58 19.540 0.031 AB
SDSS_z 66.18 6.02 19.348 0.099 AB
PanSTARRS_y 70.92 3.06 19.273 0.047 AB

Aperture details

RA, DEC (J2000) = 13h08m25.65s, 68d08m50.66s
semi major axis, semi minor axis (arcsec) = 31.54, 8.0
angle (degrees, anti-clockwise from east) = -67.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 82.87 0.66 19.104 0.009 AB
SDSS_u 237.35 13.81 17.962 0.063 AB
SDSS_g 932.78 9.11 16.476 0.011 AB
PanSTARRS_g 982.36 3.6 16.419 0.004 AB
SDSS_r 1755.77 13.28 15.789 0.008 AB
PanSTARRS_r 1776.91 6.21 15.776 0.004 AB
SDSS_i 2414.15 18.48 15.443 0.008 AB
PanSTARRS_i 2433.36 5.4 15.434 0.002 AB
PanSTARRS_z 2860.04 14.06 15.259 0.005 AB
PanSTARRS_y 3583.1 26.89 15.014 0.008 AB
WISE_W1 2222.34 28.0 12.834 0.014 Vega
WISE_W2 1384.98 35.86 12.707 0.028 Vega
WISE_W3 3917.34 156.58 9.744 0.043 Vega
WISE_W4 6789.36 900.1 7.700 0.144 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.735 8.893 9.026
{\rm log}_{10}({\rm SFR}) -1.952 -1.298 -0.659
{\rm log}_{10}({\rm sSFR}) -10.862 -10.198 -9.516
{\rm stellar\ age} 3.944 6.574 8.082

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.441 -0.808 -0.318
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.400 -0.045 0.329

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.618 1.141
\delta -0.521 -0.112 0.233
\tau_1/\tau_2 0.664 1.001 1.348
Q_{PAH} 0.863 2.556 5.042
U_{min} 3.120 8.087 14.742
{\rm log}_{10}(\gamma_e)\, -2.979 -1.973 -0.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.789 -0.713 -0.012
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.494 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.935 -1.376 -0.897
0.03-0.10 Gyr -2.181 -1.352 -0.586
0.10-0.33 Gyr -2.120 -1.271 -0.644
0.33-1.08 Gyr -2.052 -1.214 -0.685
1.08-3.55 Gyr -1.842 -1.088 -0.800
3.55-11.68 Gyr -1.725 -1.052 -0.823
11.68-12.98 Gyr -1.875 -1.049 -0.475

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.578 10.640 10.700
{\rm log}_{10}({\rm SFR}) -0.063 0.163 0.480
{\rm log}_{10}({\rm sSFR}) -10.709 -10.468 -10.162
{\rm stellar\ age} 7.040 7.769 9.548

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.535 -0.351 -0.230
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.002 0.212 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.238 0.377
\delta -0.708 -0.383 -0.106
\tau_1/\tau_2 0.739 1.108 1.478
Q_{PAH} 1.042 2.140 3.656
U_{min} 2.596 7.418 14.500
{\rm log}_{10}(\gamma_e)\, -2.398 -1.643 -0.966

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.952 -2.062
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.542 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.257 0.017 0.210
0.03-0.10 Gyr -0.139 0.201 0.599
0.10-0.33 Gyr -0.175 0.203 0.516
0.33-1.08 Gyr -0.244 0.153 0.415
1.08-3.55 Gyr -0.216 0.316 0.626
3.55-11.68 Gyr 0.559 0.785 0.897
11.68-12.98 Gyr 0.487 0.936 1.516