2025acc results

Information

Transient
Name:AT2025acc
Right ascension: 8h59m35.26s
Declination:6d56m04.03s
Discovery Date:Jan. 19, 2025, 8:06 a.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:2025acc
Right ascension: 8h59m35.24s
Declination:6d56m03.21s
Redshift:0.064130
Photometric Redshift:0.078
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.41
Transient MWEBV processed 0.08
Host match processed 1.7
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.36
Validate global photometry processed 17.29
Global host SED inference processed 379.72
Local aperture photometry processed 6.44
Validate local photometry processed 0.03
Local host SED inference processed 412.4
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h59m35.26s, 6d56m04.03s
semi major axis, semi minor axis (arcsec):1.62, 1.62
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 29.59 1.76 20.222 0.065 AB
SDSS_g 88.2 2.5 19.036 0.031 AB
DES_g 91.67 0.48 18.994 0.006 AB
PanSTARRS_g 96.88 0.4 18.934 0.005 AB
SDSS_r 132.63 3.1 18.593 0.025 AB
PanSTARRS_r 132.79 0.37 18.592 0.003 AB
DES_r 146.93 1.06 18.482 0.008 AB
SDSS_i 198.16 3.96 18.157 0.022 AB
PanSTARRS_i 190.94 0.49 18.198 0.003 AB
PanSTARRS_z 206.73 1.04 18.112 0.005 AB
SDSS_z 223.81 6.23 18.025 0.030 AB
DES_z 220.63 3.2 18.041 0.016 AB
PanSTARRS_y 233.97 2.7 17.977 0.013 AB

Aperture details

RA, DEC (J2000):8h59m35.22s, 6d56m03.38s
semi major axis, semi minor axis (arcsec):4.45, 4.28
angle (degrees, anti-clockwise from east):-93.12
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.71 1.09 20.558 0.055 AB
GALEX_NUV 27.24 0.8 20.312 0.032 AB
SDSS_u 52.67 3.67 19.596 0.076 AB
SDSS_g 173.83 3.78 18.300 0.024 AB
DES_g 184.13 0.73 18.237 0.004 AB
PanSTARRS_g 190.23 1.01 18.202 0.006 AB
SDSS_r 267.94 4.79 17.830 0.019 AB
PanSTARRS_r 272.99 0.89 17.810 0.004 AB
DES_r 306.23 1.58 17.685 0.006 AB
SDSS_i 377.57 6.5 17.457 0.019 AB
PanSTARRS_i 383.73 1.18 17.440 0.003 AB
PanSTARRS_z 413.14 2.57 17.360 0.007 AB
SDSS_z 455.72 14.25 17.253 0.034 AB
DES_z 440.93 4.68 17.289 0.012 AB
PanSTARRS_y 497.4 6.75 17.158 0.015 AB
2MASS_J 604.51 129.11 16.052 0.232 Vega
2MASS_H 933.76 206.16 15.107 0.240 Vega
2MASS_K 544.5 202.23 15.222 0.403 Vega
WISE_W1 276.45 13.48 15.097 0.053 Vega
WISE_W2 175.81 17.94 14.948 0.111 Vega
WISE_W3 524.94 89.03 11.926 0.184 Vega
WISE_W4 24.91 550.54 13.789 23.996 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.347 9.489 9.617
{\rm log}_{10}({\rm SFR}) -0.843 -0.324 0.072
{\rm log}_{10}({\rm sSFR}) -10.376 -9.826 -9.370
{\rm stellar\ age} 4.372 6.451 7.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -0.943 -0.525
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.705 -1.172 -0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.570 0.897
\delta -0.401 -0.041 0.250
\tau_1/\tau_2 0.667 1.036 1.388
Q_{PAH} 0.610 2.244 4.386
U_{min} 2.959 7.787 14.353
{\rm log}_{10}(\gamma_e)\, -3.321 -2.224 -0.897

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.640 -1.567 -0.713
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.480 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.752 -0.496 -0.239
0.03-0.10 Gyr -0.932 -0.279 0.177
0.10-0.33 Gyr -0.989 -0.335 0.108
0.33-1.08 Gyr -0.996 -0.482 -0.123
1.08-3.54 Gyr -0.891 -0.474 -0.188
3.54-11.61 Gyr -0.886 -0.467 -0.253
11.61-12.90 Gyr -1.090 -0.405 0.098

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.725 9.777 9.847
{\rm log}_{10}({\rm SFR}) -0.488 -0.305 -0.104
{\rm log}_{10}({\rm sSFR}) -10.290 -10.093 -9.884
{\rm stellar\ age} 6.206 6.986 7.926

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.745 -0.498 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.819 0.041 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.175 0.323
\delta -0.422 -0.001 0.237
\tau_1/\tau_2 0.870 1.167 1.462
Q_{PAH} 0.525 1.570 3.576
U_{min} 2.621 7.193 13.788
{\rm log}_{10}(\gamma_e)\, -2.553 -1.569 -0.694

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.066 -2.762 -1.803
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.459 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.514 -0.406 -0.294
0.03-0.10 Gyr -0.517 -0.268 -0.016
0.10-0.33 Gyr -0.437 -0.190 0.022
0.33-1.08 Gyr -0.540 -0.279 -0.088
1.08-3.54 Gyr -0.515 -0.247 -0.057
3.54-11.61 Gyr -0.233 -0.093 0.024
11.61-12.90 Gyr -0.432 -0.040 0.360