2025dcj results

Information

Transient
Name:AT2025dcj
Right ascension: 15h06m20.37s
Declination:3d22m14.44s
Discovery Date:March 1, 2025, 10:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:2025dcj
Right ascension: 15h06m20.32s
Declination:3d22m14.65s
Redshift:0.049144
Photometric Redshift:0.065
 

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_r
 DES_g
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.5
Transient MWEBV processed 0.13
Host match processed 2.18
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.6
Global aperture photometry processed 5.09
Validate global photometry processed 15.01
Global host SED inference processed 373.99
Local aperture photometry processed 4.7
Validate local photometry processed 0.02
Local host SED inference processed 497.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h06m20.37s, 3d22m14.44s
semi major axis, semi minor axis (arcsec):2.08, 2.08
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 48.63 2.42 19.683 0.054 AB
SDSS_g 133.06 3.06 18.590 0.025 AB
PanSTARRS_g 128.73 0.58 18.626 0.005 AB
SDSS_r 213.32 3.93 18.077 0.020 AB
PanSTARRS_r 202.02 1.02 18.137 0.005 AB
DES_r 236.09 1.38 17.967 0.006 AB
SDSS_i 271.2 4.59 17.817 0.018 AB
PanSTARRS_i 265.87 0.68 17.838 0.003 AB
PanSTARRS_z 296.26 1.37 17.721 0.005 AB
SDSS_z 310.94 8.13 17.668 0.028 AB
PanSTARRS_y 339.79 3.16 17.572 0.010 AB

Aperture details

RA, DEC (J2000):15h06m20.30s, 3d22m14.85s
semi major axis, semi minor axis (arcsec):4.42, 3.62
angle (degrees, anti-clockwise from east):-56.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.89 1.16 20.501 0.055 AB
GALEX_NUV 36.69 0.9 19.989 0.027 AB
SDSS_u 65.15 3.97 19.365 0.066 AB
SDSS_g 201.03 3.89 18.142 0.021 AB
PanSTARRS_g 208.35 1.06 18.103 0.006 AB
SDSS_r 303.86 4.96 17.693 0.018 AB
PanSTARRS_r 306.31 1.87 17.685 0.007 AB
DES_r 333.47 1.68 17.592 0.005 AB
SDSS_i 378.52 5.98 17.455 0.017 AB
PanSTARRS_i 389.18 1.22 17.425 0.003 AB
PanSTARRS_z 420.97 2.42 17.339 0.006 AB
SDSS_z 426.13 14.03 17.326 0.036 AB
PanSTARRS_y 503.91 5.6 17.144 0.012 AB
2MASS_J 440.43 134.17 16.395 0.331 Vega
2MASS_H 695.55 158.22 15.427 0.247 Vega
2MASS_K 581.81 271.58 15.150 0.507 Vega
WISE_W1 296.48 13.06 15.021 0.048 Vega
WISE_W2 229.06 20.23 14.661 0.096 Vega
WISE_W3 1198.29 60.38 11.030 0.055 Vega
WISE_W4 1358.72 448.62 9.447 0.358 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.300 9.443 9.551
{\rm log}_{10}({\rm SFR}) -1.081 -0.590 -0.011
{\rm log}_{10}({\rm sSFR}) -10.612 -10.029 -9.423
{\rm stellar\ age} 5.577 7.189 8.682

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.605 -1.045 -0.622
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.838 0.261 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.408 0.788
\delta -0.725 -0.282 0.153
\tau_1/\tau_2 0.742 1.079 1.443
Q_{PAH} 0.797 2.684 5.235
U_{min} 2.655 7.787 14.946
{\rm log}_{10}(\gamma_e)\, -3.185 -2.029 -0.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.891 -2.020 -0.962
{\rm log}_{10}(\tau_{AGN})\, 0.917 1.353 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.942 -0.676 -0.366
0.03-0.10 Gyr -1.263 -0.560 0.089
0.10-0.33 Gyr -1.461 -0.721 -0.180
0.33-1.09 Gyr -1.501 -0.823 -0.437
1.09-3.58 Gyr -1.315 -0.654 -0.377
3.58-11.79 Gyr -0.841 -0.477 -0.294
11.79-13.10 Gyr -0.986 -0.380 0.145

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.414 9.492 9.578
{\rm log}_{10}({\rm SFR}) -0.615 -0.410 -0.198
{\rm log}_{10}({\rm sSFR}) -10.128 -9.906 -9.662
{\rm stellar\ age} 5.396 6.485 7.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.063 -0.708 -0.458
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.016 0.234 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.313 0.525
\delta -0.257 0.081 0.269
\tau_1/\tau_2 0.708 0.996 1.279
Q_{PAH} 0.546 1.624 3.484
U_{min} 2.953 7.723 14.125
{\rm log}_{10}(\gamma_e)\, -2.900 -1.858 -1.211

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.321 -1.875 -1.470
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.327 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.688 -0.545 -0.407
0.03-0.10 Gyr -0.637 -0.357 -0.101
0.10-0.33 Gyr -0.506 -0.247 -0.009
0.33-1.09 Gyr -0.603 -0.356 -0.146
1.09-3.58 Gyr -0.676 -0.432 -0.242
3.58-11.79 Gyr -0.638 -0.446 -0.289
11.79-13.10 Gyr -0.863 -0.403 0.008