2025dce results

Information

Transient
Name:AT2025dce
Right ascension: 5h52m20.74s
Declination:52d06m11.54s
Discovery Date:March 1, 2025, 7:09 a.m.
Classification:None
Redshift:None
MW E(B-V):0.240
Host
Name:2025dce
Right ascension: 5h52m20.95s
Declination:52d06m10.74s
Redshift:None
Photometric Redshift:0.036
 

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 3.37
Transient MWEBV processed 0.09
Host match processed 2.25
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 3.51
Validate global photometry processed 10.92
Global host SED inference processed 493.77
Local aperture photometry processed 3.45
Validate local photometry processed 0.02
Local host SED inference processed 435.95
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h52m20.74s, 52d06m11.54s
semi major axis, semi minor axis (arcsec):2.77, 2.77
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 68.62 0.64 19.309 0.010 AB
PanSTARRS_r 127.61 0.9 18.635 0.008 AB
PanSTARRS_i 192.72 1.01 18.188 0.006 AB
PanSTARRS_z 231.66 2.09 17.988 0.010 AB
PanSTARRS_y 304.62 5.27 17.691 0.019 AB

Aperture details

RA, DEC (J2000):5h52m20.92s, 52d06m10.93s
semi major axis, semi minor axis (arcsec):5.4, 4.01
angle (degrees, anti-clockwise from east):-139.32
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5.89 0.76 21.975 0.139 AB
PanSTARRS_g 102.79 1.06 18.870 0.011 AB
PanSTARRS_r 198.19 1.45 18.157 0.008 AB
PanSTARRS_i 299.56 1.62 17.709 0.006 AB
PanSTARRS_z 383.89 3.31 17.439 0.009 AB
PanSTARRS_y 502.28 8.29 17.148 0.018 AB
2MASS_H 1715.23 223.58 14.447 0.142 Vega
WISE_W1 922.16 26.46 13.789 0.031 Vega
WISE_W2 579.06 30.4 13.654 0.057 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.993 9.188 9.344
{\rm log}_{10}({\rm SFR}) -1.316 -0.747 -0.250
{\rm log}_{10}({\rm sSFR}) -10.508 -9.977 -9.385
{\rm stellar\ age} 2.735 6.339 8.071

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.708 -1.131 -0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.153 -0.326 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.794 1.198
\delta -0.451 -0.083 0.245
\tau_1/\tau_2 0.649 1.017 1.382
Q_{PAH} 0.506 1.792 3.852
U_{min} 2.828 8.024 15.328
{\rm log}_{10}(\gamma_e)\, -3.239 -1.848 -0.859

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.951 -1.893 -0.714
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.337 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.448 -0.938 -0.551
0.03-0.10 Gyr -1.493 -0.733 -0.138
0.10-0.33 Gyr -1.401 -0.635 -0.115
0.33-1.09 Gyr -1.611 -0.804 -0.313
1.09-3.61 Gyr -1.608 -0.816 -0.461
3.61-11.94 Gyr -1.826 -0.817 -0.546
11.94-13.27 Gyr -1.918 -0.820 -0.219

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.133 9.407 9.623
{\rm log}_{10}({\rm SFR}) -0.190 0.151 0.488
{\rm log}_{10}({\rm sSFR}) -9.754 -9.312 -8.785
{\rm stellar\ age} 0.486 4.923 7.013

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.177 -0.664 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.754 -0.926 0.199

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.213 1.445 1.702
\delta 0.190 0.305 0.374
\tau_1/\tau_2 0.595 0.927 1.260
Q_{PAH} 1.022 2.190 3.614
U_{min} 3.349 8.778 15.674
{\rm log}_{10}(\gamma_e)\, -3.246 -2.226 -1.384

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.384 -3.512 -2.567
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.440 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.789 -0.092 0.144
0.03-0.10 Gyr -0.248 0.215 0.614
0.10-0.33 Gyr -0.409 0.103 0.656
0.33-1.09 Gyr -1.691 -0.424 -0.038
1.09-3.61 Gyr -3.113 -0.645 -0.278
3.61-11.94 Gyr -3.782 -0.765 -0.336
11.94-13.27 Gyr -3.616 -0.810 -0.125