2025evf results

Information

Transient
Name:AT2025evf
Right ascension: 6h27m57.16s
Declination:55d24m15.90s
Discovery Date:March 19, 2025, 3:48 a.m.
Classification:None
Redshift:None
MW E(B-V):0.093
Host
Name:2025evf
Right ascension: 6h27m57.17s
Declination:55d24m14.80s
Redshift:None
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.32
Transient MWEBV processed 0.08
Host match processed 2.26
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.61
Validate global photometry processed 10.92
Global host SED inference processed 421.27
Local aperture photometry processed 3.42
Validate local photometry processed 0.02
Local host SED inference processed 580.1
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h27m57.16s, 55d24m15.90s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 143.23 0.82 18.510 0.006 AB
PanSTARRS_y 156.42 1.95 18.414 0.014 AB

Aperture details

RA, DEC (J2000):6h27m57.15s, 55d24m14.95s
semi major axis, semi minor axis (arcsec):6.25, 5.5
angle (degrees, anti-clockwise from east):-21.54
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.4 2.17 21.468 0.251 AB
GALEX_NUV 7.65 1.96 21.691 0.279 AB
PanSTARRS_g 154.53 1.18 18.427 0.008 AB
PanSTARRS_r 338.18 1.72 17.577 0.006 AB
PanSTARRS_i 500.28 1.67 17.152 0.004 AB
PanSTARRS_z 649.63 4.08 16.868 0.007 AB
PanSTARRS_y 747.22 10.05 16.716 0.015 AB
2MASS_J 1226.15 135.9 15.284 0.120 Vega
2MASS_H 972.18 217.78 15.063 0.243 Vega
2MASS_K 1214.0 236.39 14.352 0.211 Vega
WISE_W1 581.24 24.78 14.290 0.046 Vega
WISE_W2 348.3 25.08 14.206 0.078 Vega
WISE_W3 311.97 97.52 12.491 0.339 Vega
WISE_W4 -27.69 411.82 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.373 9.639 9.896
{\rm log}_{10}({\rm SFR}) -0.549 -0.002 0.725
{\rm log}_{10}({\rm sSFR}) -10.306 -9.711 -8.788
{\rm stellar\ age} 1.377 5.558 8.574

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -0.914 -0.185
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.119 -0.579 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.456 0.805
\delta -0.799 -0.429 0.104
\tau_1/\tau_2 0.602 1.054 1.501
Q_{PAH} 0.732 2.137 4.526
U_{min} 3.188 8.529 15.728
{\rm log}_{10}(\gamma_e)\, -3.240 -2.149 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.628 -1.548 -0.510
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.508 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.383 0.020 0.399
0.03-0.10 Gyr -1.410 -0.155 0.826
0.10-0.33 Gyr -2.205 -0.510 0.246
0.33-1.06 Gyr -2.734 -0.435 0.328
1.06-3.44 Gyr -2.810 -0.635 -0.065
3.44-11.20 Gyr -2.345 -0.542 -0.045
11.20-12.44 Gyr -2.262 -0.432 0.591

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.595 10.633 10.712
{\rm log}_{10}({\rm SFR}) -0.758 -0.471 -0.178
{\rm log}_{10}({\rm sSFR}) -11.410 -11.109 -10.796
{\rm stellar\ age} 7.580 8.772 11.481

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.469 -0.329 -0.201
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.438 -0.441 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.139 0.230
\delta -0.525 -0.141 0.174
\tau_1/\tau_2 0.486 0.906 1.313
Q_{PAH} 0.880 2.184 4.271
U_{min} 2.621 7.587 14.681
{\rm log}_{10}(\gamma_e)\, -2.839 -1.957 -0.961

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.392 -3.400 -2.377
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.553 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.553 -0.328 -0.131
0.03-0.10 Gyr -1.649 -0.618 -0.137
0.10-0.33 Gyr -1.875 -0.802 -0.279
0.33-1.06 Gyr -1.857 -0.876 -0.355
1.06-3.44 Gyr -1.560 -0.511 0.070
3.44-11.20 Gyr -0.290 0.758 0.893
11.20-12.44 Gyr 0.727 1.322 1.842