2025dgn results

Information

Transient
Name:AT2025dgn
Right ascension: 13h59m08.29s
Declination:28d10m46.10s
Discovery Date:March 3, 2025, 12:53 p.m.
Classification:None
Redshift:None
MW E(B-V):0.014
Host
Name:2025dgn
Right ascension: 13h59m08.28s
Declination:28d10m46.11s
Redshift:0.075864
Photometric Redshift:0.081
 

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 17.92
Transient MWEBV processed 0.13
Host match processed 2.18
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 5.69
Validate global photometry processed 16.65
Global host SED inference processed 435.1
Local aperture photometry processed 5.57
Validate local photometry processed 0.03
Local host SED inference processed 423.76
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h59m08.29s, 28d10m46.10s
semi major axis, semi minor axis (arcsec):1.39, 1.39
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 181.73 0.66 18.251 0.004 AB
PanSTARRS_g 160.04 0.41 18.389 0.003 AB
SDSS_r 352.4 4.91 17.532 0.015 AB
PanSTARRS_r 316.01 0.5 17.651 0.002 AB
DES_r 430.27 1.77 17.316 0.004 AB
SDSS_i 548.84 6.18 17.051 0.012 AB
PanSTARRS_i 529.81 0.62 17.090 0.001 AB
PanSTARRS_z 682.73 0.93 16.814 0.001 AB
SDSS_z 753.7 8.13 16.707 0.012 AB
DES_z 820.7 5.66 16.615 0.007 AB
PanSTARRS_y 788.06 1.98 16.659 0.003 AB

Aperture details

RA, DEC (J2000):13h59m08.29s, 28d10m46.25s
semi major axis, semi minor axis (arcsec):12.89, 7.68
angle (degrees, anti-clockwise from east):-106.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.54 2.44 22.529 0.749 AB
GALEX_NUV 8.38 4.87 21.592 0.631 AB
SDSS_u 124.87 7.99 18.659 0.069 AB
SDSS_g 692.31 7.33 16.799 0.012 AB
DES_g 778.76 1.51 16.671 0.002 AB
PanSTARRS_g 727.05 2.32 16.746 0.003 AB
SDSS_r 1597.15 11.2 15.892 0.008 AB
PanSTARRS_r 1572.2 2.71 15.909 0.002 AB
DES_r 1817.91 3.8 15.751 0.002 AB
SDSS_i 2400.44 14.89 15.449 0.007 AB
PanSTARRS_i 2309.66 3.33 15.491 0.002 AB
PanSTARRS_z 2843.89 5.41 15.265 0.002 AB
SDSS_z 3221.07 31.67 15.130 0.011 AB
DES_z 3300.65 11.69 15.104 0.004 AB
PanSTARRS_y 3250.08 13.35 15.120 0.004 AB
2MASS_J 4367.35 250.36 13.905 0.062 Vega
2MASS_H 6610.34 373.67 12.982 0.061 Vega
2MASS_K 5499.64 475.96 12.711 0.094 Vega
WISE_W1 2710.01 29.5 12.619 0.012 Vega
WISE_W2 1579.56 33.99 12.565 0.023 Vega
WISE_W3 559.33 118.37 11.857 0.230 Vega
WISE_W4 -669.13 580.72 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.154 10.277 10.367
{\rm log}_{10}({\rm SFR}) -0.275 0.164 0.624
{\rm log}_{10}({\rm sSFR}) -10.658 -10.131 -9.553
{\rm stellar\ age} 5.014 6.737 8.319

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.681 -0.326 -0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.838 -1.362 0.014

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.522 0.835 1.160
\delta -0.833 -0.602 -0.354
\tau_1/\tau_2 0.613 0.949 1.302
Q_{PAH} 0.590 2.012 4.221
U_{min} 2.933 7.884 14.931
{\rm log}_{10}(\gamma_e)\, -3.084 -1.595 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.080 -2.425 -0.800
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.457 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.157 0.167 0.413
0.03-0.10 Gyr -0.401 0.153 0.708
0.10-0.33 Gyr -0.619 0.029 0.515
0.33-1.07 Gyr -0.590 0.104 0.495
1.07-3.51 Gyr -0.298 0.288 0.540
3.51-11.48 Gyr -0.084 0.335 0.527
11.48-12.75 Gyr -0.231 0.401 0.982

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.973 11.039 11.136
{\rm log}_{10}({\rm SFR}) -2.843 -1.466 -0.599
{\rm log}_{10}({\rm sSFR}) -13.842 -12.537 -11.646
{\rm stellar\ age} 7.426 8.643 12.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.799 -0.526 -0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.735 -0.875 0.126

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.410 0.642
\delta -0.252 -0.024 0.175
\tau_1/\tau_2 0.440 0.857 1.279
Q_{PAH} 0.456 1.239 2.732
U_{min} 3.261 8.793 16.523
{\rm log}_{10}(\gamma_e)\, -3.304 -2.312 -1.346

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.297 -3.367 -2.438
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.387 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.361 -1.308 -0.481
0.03-0.10 Gyr -4.471 -1.868 -0.735
0.10-0.33 Gyr -4.720 -1.986 -0.663
0.33-1.07 Gyr -3.896 -1.724 -0.360
1.07-3.51 Gyr -2.544 -0.455 0.863
3.51-11.48 Gyr -0.650 1.109 1.310
11.48-12.75 Gyr 0.507 1.616 2.266