2025bjg results

Information

Transient
Name:AT2025bjg
Right ascension: 2h06m42.59s
Declination:2d34m30.39s
Discovery Date:Jan. 18, 2025, 2:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:2025bjg
Right ascension: 2h06m42.66s
Declination:2d34m30.76s
Redshift:None
Photometric Redshift:0.093
 

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 14.22
Transient MWEBV processed 0.08
Host match processed 1.85
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.6
Global aperture photometry processed 4.82
Validate global photometry processed 14.46
Global host SED inference processed 396.77
Local aperture photometry processed 4.5
Validate local photometry processed 0.02
Local host SED inference processed 485.16
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h06m42.59s, 2d34m30.39s
semi major axis, semi minor axis (arcsec):1.16, 1.16
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 57.92 0.34 19.493 0.006 AB
PanSTARRS_z 50.61 1.1 19.639 0.024 AB
PanSTARRS_y 52.08 2.53 19.608 0.053 AB

Aperture details

RA, DEC (J2000):2h06m42.65s, 2d34m30.72s
semi major axis, semi minor axis (arcsec):4.64, 4.48
angle (degrees, anti-clockwise from east):-12.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.32 5.62 20.126 0.189 AB
GALEX_NUV 44.49 4.15 19.779 0.101 AB
SDSS_u 62.63 4.88 19.408 0.085 AB
SDSS_g 137.77 3.28 18.552 0.026 AB
PanSTARRS_g 133.51 1.48 18.586 0.012 AB
SDSS_r 171.89 3.95 18.312 0.025 AB
PanSTARRS_r 179.63 1.98 18.264 0.012 AB
SDSS_i 226.29 5.0 18.013 0.024 AB
PanSTARRS_i 215.38 1.23 18.067 0.006 AB
PanSTARRS_z 210.97 4.07 18.089 0.021 AB
SDSS_z 272.18 17.86 17.813 0.071 AB
PanSTARRS_y 200.78 9.35 18.143 0.051 AB
2MASS_J 373.63 154.05 16.574 0.448 Vega
2MASS_H 20.0 278.91 19.280 15.141 Vega
2MASS_K 129.86 281.82 16.778 2.356 Vega
WISE_W1 150.64 11.58 15.756 0.083 Vega
WISE_W2 122.13 15.77 15.344 0.140 Vega
WISE_W3 473.66 68.35 12.037 0.157 Vega
WISE_W4 1066.55 461.89 9.710 0.470 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.828 9.094 9.305
{\rm log}_{10}({\rm SFR}) -0.817 -0.324 0.141
{\rm log}_{10}({\rm sSFR}) -9.967 -9.428 -8.831
{\rm stellar\ age} 2.562 6.121 8.254

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.718 -1.046 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 -0.610 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.491 0.833
\delta -0.701 -0.191 0.256
\tau_1/\tau_2 0.585 0.965 1.379
Q_{PAH} 0.471 1.619 4.607
U_{min} 3.122 8.600 15.382
{\rm log}_{10}(\gamma_e)\, -3.075 -1.748 -0.591

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.227 -0.947 -0.284
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.579 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.645 -0.328 0.009
0.03-0.10 Gyr -1.164 -0.399 0.214
0.10-0.33 Gyr -1.993 -0.955 -0.317
0.33-1.06 Gyr -2.275 -1.120 -0.449
1.06-3.46 Gyr -2.280 -1.081 -0.659
3.46-11.29 Gyr -1.963 -0.945 -0.563
11.29-12.54 Gyr -2.014 -0.885 -0.118

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.414 9.565 9.730
{\rm log}_{10}({\rm SFR}) 0.009 0.268 0.510
{\rm log}_{10}({\rm sSFR}) -9.603 -9.311 -9.024
{\rm stellar\ age} 3.711 5.564 6.910

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.325 -0.784 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.760 -0.647 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.182 0.329
\delta -0.331 0.083 0.308
\tau_1/\tau_2 0.685 1.027 1.368
Q_{PAH} 1.244 2.697 4.786
U_{min} 2.599 6.983 13.731
{\rm log}_{10}(\gamma_e)\, -2.922 -1.953 -0.855

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.180 -1.808 -1.258
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.327 1.772

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.591 -0.304 -0.108
0.03-0.10 Gyr 0.101 0.395 0.650
0.10-0.33 Gyr -0.143 0.249 0.507
0.33-1.06 Gyr -0.719 -0.241 0.040
1.06-3.46 Gyr -0.758 -0.386 -0.149
3.46-11.29 Gyr -0.870 -0.427 -0.163
11.29-12.54 Gyr -1.008 -0.369 0.097