2025acvj

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Information

Transient

Name: SN2025acvj
Right ascension: 2h15m50.33s
Declination: -59d55m41.21s
Discovery Date: Nov. 7, 2025, 9:37 p.m.
Classification: SN Ia
Redshift: 0.030420
MW E(B-V): 0.034

Host

Name:
Right ascension: 2h15m50.27s
Declination: -59d55m41.45s
Redshift: None
Photometric Redshift: 0.040
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.61
Transient MWEBV processed 0.07
Host match processed 7.02
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.17
Global aperture photometry failed 0.06
Validate global photometry not processed 1.12
Global host SED inference not processed 591.2
Local aperture photometry processed 0.88
Validate local photometry processed 0.01
Local host SED inference not enough filters 20.29
 

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) = 2h15m50.33s, -59d55m41.21s
semi major axis, semi minor axis (arcsec) = 3.29, 3.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 1606.04 75.19 14.991 0.051 Vega
2MASS_H 1966.14 122.82 14.298 0.068 Vega
2MASS_K 1557.54 139.76 14.081 0.097 Vega

Aperture details

RA, DEC (J2000) = 2h15m50.25s, -59d55m41.31s
semi major axis, semi minor axis (arcsec) = 8.42, 7.61
angle (degrees, anti-clockwise from east) = -120.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.98 5.54 19.590 0.113 AB
GALEX_NUV 90.32 4.26 19.011 0.051 AB
2MASS_J 2818.75 181.93 14.380 0.070 Vega
2MASS_K 2840.93 340.83 13.429 0.130 Vega
WISE_W1 1330.52 17.96 13.391 0.015 Vega
WISE_W2 846.64 21.94 13.242 0.028 Vega
WISE_W3 3634.59 80.64 9.825 0.024 Vega
WISE_W4 5266.64 660.78 7.976 0.136 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.730 9.989 10.168
{\rm log}_{10}({\rm SFR}) -0.346 0.043 0.457
{\rm log}_{10}({\rm sSFR}) -10.381 -9.986 -9.358
{\rm stellar\ age} 4.272 7.324 9.979

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.831 -0.348 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.431 -0.753 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.325 0.570
\delta -0.731 -0.372 0.005
\tau_1/\tau_2 0.271 0.681 1.234
Q_{PAH} 0.453 1.407 3.103
U_{min} 2.546 7.292 14.056
{\rm log}_{10}(\gamma_e)\, -3.280 -2.316 -1.482

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.987 -2.532 -1.570
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.648 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.772 -0.154 0.226
0.03-0.10 Gyr -0.689 0.040 0.560
0.10-0.33 Gyr -1.532 -0.214 0.385
0.33-1.09 Gyr -1.846 -0.338 0.301
1.09-3.60 Gyr -1.419 -0.264 0.132
3.60-11.90 Gyr -0.939 -0.029 0.252
11.90-13.22 Gyr -0.776 0.185 0.985