2025ymm results

Information

Transient
Name:AT2025ymm
Right ascension: 16h47m10.57s
Declination:22d40m47.59s
Discovery Date:Sept. 24, 2025, 3:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.045
Host
Name:
Right ascension: 16h47m10.57s
Declination:22d40m47.00s
Redshift:0.124861
Photometric Redshift:None
 

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_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
 PanSTARRS_r
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 15.42
Transient MWEBV processed 0.04
Host match processed 5.0
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.33
Validate global photometry processed 15.62
Global host SED inference processed 402.45
Local aperture photometry failed 0.03
Validate local photometry not processed None
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h47m10.55s, 22d40m47.11s
semi major axis, semi minor axis (arcsec):10.09, 5.1
angle (degrees, anti-clockwise from east):-139.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.47 3.59 20.794 0.223 AB
GALEX_NUV 17.31 0.8 20.804 0.050 AB
SDSS_u 37.36 6.42 19.969 0.187 AB
SDSS_g 287.86 4.81 17.752 0.018 AB
DES_g 320.78 1.01 17.634 0.003 AB
PanSTARRS_g 320.27 1.6 17.636 0.005 AB
SDSS_r 656.68 7.28 16.857 0.012 AB
SDSS_i 1026.91 9.79 16.371 0.010 AB
PanSTARRS_i 995.0 2.57 16.405 0.003 AB
PanSTARRS_z 1208.64 5.93 16.194 0.005 AB
SDSS_z 1328.1 20.79 16.092 0.017 AB
PanSTARRS_y 1561.15 10.14 15.916 0.007 AB
2MASS_J 2118.86 155.94 14.690 0.080 Vega
2MASS_H 2590.19 255.36 13.999 0.107 Vega
2MASS_K 2531.93 284.42 13.554 0.122 Vega
WISE_W2 744.46 23.73 13.381 0.035 Vega
WISE_W3 1274.63 88.75 10.963 0.076 Vega
WISE_W4 573.67 561.37 10.383 1.062 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})\, 10.993 11.050 11.092
{\rm log}_{10}({\rm SFR}) -0.111 0.116 0.331
{\rm log}_{10}({\rm sSFR}) -11.165 -10.924 -10.706
{\rm stellar\ age} 6.100 7.102 8.150

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.411 -0.222 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.178 -0.287 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.322 0.541
\delta -0.579 -0.215 0.084
\tau_1/\tau_2 0.238 0.552 0.935
Q_{PAH} 0.493 1.709 3.897
U_{min} 2.423 6.938 14.071
{\rm log}_{10}(\gamma_e)\, -3.072 -1.944 -1.171

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.592 -3.882 -2.888
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.592 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.263 0.447 0.637
0.03-0.10 Gyr -0.959 -0.242 0.163
0.10-0.32 Gyr -0.822 -0.134 0.288
0.32-1.05 Gyr -0.097 0.447 0.828
1.05-3.38 Gyr 0.378 0.936 1.279
3.38-10.94 Gyr 1.012 1.240 1.342
10.94-12.15 Gyr 0.655 1.269 1.749