2025did results

Information

Transient
Name:AT2025did
Right ascension: 18h25m14.29s
Declination:78d03m33.79s
Discovery Date:March 3, 2025, 12:55 p.m.
Classification:None
Redshift:None
MW E(B-V):0.068
Host
Name:2025did
Right ascension: 18h25m14.70s
Declination:78d03m34.84s
Redshift:None
Photometric Redshift:0.125
 

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: blocked

Task Name Status Time (s)
Cutout download processed 13.58
Transient MWEBV processed 0.04
Host match processed 1.97
Host information processed 0.08
Host MWEBV processed 0.11
Global aperture construction processed 0.58
Global aperture photometry processed 4.55
Validate global photometry processed 13.85
Global host SED inference processed 388.6
Local aperture photometry processed 4.48
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):18h25m14.67s, 78d03m34.91s
semi major axis, semi minor axis (arcsec):10.6, 3.72
angle (degrees, anti-clockwise from east):-114.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.45 2.85 21.001 0.214 AB
GALEX_NUV 12.3 0.85 21.175 0.075 AB
SDSS_u 26.99 5.75 20.322 0.231 AB
SDSS_g 182.12 4.07 18.249 0.024 AB
PanSTARRS_g 182.47 1.61 18.247 0.010 AB
SDSS_r 315.49 5.63 17.653 0.019 AB
PanSTARRS_r 322.96 2.76 17.627 0.009 AB
SDSS_i 433.9 7.12 17.307 0.018 AB
PanSTARRS_i 443.29 1.98 17.283 0.005 AB
PanSTARRS_z 498.77 6.09 17.155 0.013 AB
SDSS_z 529.39 20.6 17.091 0.042 AB
PanSTARRS_y 573.88 13.44 17.003 0.025 AB
2MASS_J 939.3 173.5 15.573 0.201 Vega
2MASS_H 1079.25 255.12 14.950 0.257 Vega
2MASS_K 1153.16 335.63 14.407 0.316 Vega
WISE_W1 373.59 13.85 14.770 0.040 Vega
WISE_W2 230.79 18.33 14.653 0.086 Vega
WISE_W3 639.95 59.12 11.711 0.100 Vega
WISE_W4 1165.62 365.09 9.614 0.340 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.287 10.389 10.464
{\rm log}_{10}({\rm SFR}) -0.591 -0.318 -0.105
{\rm log}_{10}({\rm sSFR}) -10.994 -10.701 -10.469
{\rm stellar\ age} 2.830 4.939 6.173

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.852 -0.641 -0.482
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.410 -0.120 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.183 0.293
\delta -0.544 -0.218 0.068
\tau_1/\tau_2 0.520 0.874 1.229
Q_{PAH} 0.912 2.489 4.355
U_{min} 2.334 7.120 14.601
{\rm log}_{10}(\gamma_e)\, -2.702 -1.665 -0.614

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.128 -2.928 -1.850
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.575 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.280 -0.069 0.121
0.03-0.10 Gyr -1.459 -0.530 -0.176
0.10-0.32 Gyr -1.270 -0.391 0.059
0.32-1.05 Gyr 0.328 0.696 0.909
1.05-3.38 Gyr 0.577 0.806 0.998
3.38-10.94 Gyr -0.446 0.372 0.600
10.94-12.16 Gyr -1.113 0.114 0.710