2025acvd

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Information

Transient

Name: SN2025acvd
Right ascension: 19h22m07.48s
Declination: -30d23m00.53s
Discovery Date: Nov. 9, 2025, 12:28 a.m.
Classification: SN Ia
Redshift: 0.019690
MW E(B-V): 0.101

Host

Name: PGC063137
Right ascension: 19h22m07.42s
Declination: -30d22m59.65s
Redshift: 0.018731
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.32
Transient MWEBV processed 0.06
Host match processed 3.94
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 3.82
Validate global photometry processed 9.61
Global host SED inference processed 540.64
Local aperture photometry processed 3.75
Validate local photometry processed 0.02
Local host SED inference processed 566.66
 

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) = 19h22m07.48s, -30d23m00.53s
semi major axis, semi minor axis (arcsec) = 5.26, 5.26
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 0.95 2.35 23.957 2.693 AB
PanSTARRS_g 1970.93 2.75 15.663 0.002 AB
PanSTARRS_r 4173.76 4.64 14.849 0.001 AB
PanSTARRS_i 6430.44 3.03 14.379 0.001 AB
PanSTARRS_z 8427.13 8.74 14.086 0.001 AB
PanSTARRS_y 9988.36 19.02 13.901 0.002 AB

Aperture details

RA, DEC (J2000) = 19h22m07.42s, -30d22m59.08s
semi major axis, semi minor axis (arcsec) = 15.53, 12.08
angle (degrees, anti-clockwise from east) = -103.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 15.87 5.04 20.898 0.345 AB
PanSTARRS_g 3472.64 6.52 15.048 0.002 AB
PanSTARRS_r 7301.25 11.14 14.242 0.002 AB
PanSTARRS_z 14519.79 21.51 13.495 0.002 AB
PanSTARRS_y 17110.04 48.57 13.317 0.003 AB
WISE_W1 10258.87 156.88 11.173 0.017 Vega
WISE_W2 5503.68 121.14 11.209 0.024 Vega
WISE_W3 1530.26 170.74 10.764 0.121 Vega
WISE_W4 -512.86 755.84 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})\, 9.941 10.192 10.382
{\rm log}_{10}({\rm SFR}) -4.376 -1.098 0.156
{\rm log}_{10}({\rm sSFR}) -14.568 -11.326 -9.898
{\rm stellar\ age} 2.649 7.684 11.709

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.278 -0.714 -0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.479 -0.715 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.450 0.826 1.275
\delta -0.712 -0.459 0.077
\tau_1/\tau_2 0.547 0.963 1.381
Q_{PAH} 0.521 2.414 5.360
U_{min} 2.906 8.587 16.511
{\rm log}_{10}(\gamma_e)\, -3.291 -1.603 -0.651

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.543 -3.456 -0.878
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.635 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.836 -1.356 -0.264
0.03-0.10 Gyr -5.057 -1.364 0.259
0.10-0.33 Gyr -3.975 -1.154 0.445
0.33-1.10 Gyr -3.370 -0.856 0.408
1.10-3.66 Gyr -3.076 -0.320 0.425
3.66-12.16 Gyr -2.260 0.013 0.478
12.16-13.51 Gyr -1.852 0.324 1.390

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.466 10.581 10.620
{\rm log}_{10}({\rm SFR}) -6.753 -3.325 -2.087
{\rm log}_{10}({\rm sSFR}) -17.002 -13.898 -12.609
{\rm stellar\ age} 8.515 12.731 12.830

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.684 -0.515 -0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.686 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.170 0.298
\delta -0.729 -0.354 -0.015
\tau_1/\tau_2 0.487 0.964 1.435
Q_{PAH} 0.286 0.874 2.178
U_{min} 3.702 9.872 17.748
{\rm log}_{10}(\gamma_e)\, -2.975 -2.060 -1.294

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.614 -3.921 -3.070
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.595 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.926 -3.788 -2.227
0.03-0.10 Gyr -7.693 -3.643 -2.083
0.10-0.33 Gyr -7.619 -3.943 -2.150
0.33-1.10 Gyr -6.958 -3.754 -1.892
1.10-3.66 Gyr -4.927 -2.790 -0.978
3.66-12.16 Gyr -2.474 -0.901 0.675
12.16-13.51 Gyr 0.737 1.694 1.741