2025umy

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Information

Transient

Name: AT2025umy
Right ascension: 0h00m00.84s
Declination: -5d35m01.05s
Discovery Date: Aug. 16, 2025, 8:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 0h00m00.93s
Declination: -5d35m00.72s
Redshift: None
Photometric Redshift: 0.181
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.06
Transient MWEBV processed 0.04
Host match processed 6.77
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.61
Global aperture photometry processed 4.45
Validate global photometry processed 13.49
Global host SED inference processed 1132.83
Local aperture photometry processed 5.24
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 0h00m00.84s, -5d35m01.05s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 0h00m00.91s, -5d35m00.22s
semi major axis, semi minor axis (arcsec) = 3.95, 3.21
angle (degrees, anti-clockwise from east) = -49.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.66 2.12 22.230 0.493 AB
GALEX_NUV 3.43 1.81 22.561 0.573 AB
SDSS_u 2.91 2.82 22.741 1.052 AB
SDSS_g -3.31 1.42 AB
PanSTARRS_g 28.64 0.91 20.258 0.035 AB
SDSS_r 4.68 1.82 22.225 0.423 AB
PanSTARRS_r 62.36 0.71 19.413 0.012 AB
SDSS_i 10.08 2.56 21.391 0.276 AB
PanSTARRS_i 97.05 0.97 18.933 0.011 AB
PanSTARRS_z 111.63 2.35 18.781 0.023 AB
SDSS_z 31.1 9.12 20.168 0.318 AB
PanSTARRS_y 119.4 6.3 18.707 0.057 AB
2MASS_J -77.94 109.68 Vega
2MASS_H 378.62 173.53 16.087 0.498 Vega
2MASS_K -226.49 211.12 Vega
WISE_W1 45.18 8.05 17.064 0.194 Vega
WISE_W2 27.73 13.38 16.953 0.524 Vega
WISE_W3 174.63 69.85 13.121 0.434 Vega
WISE_W4 -299.37 437.33 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 9.915 10.052 10.163
{\rm log}_{10}({\rm SFR}) -0.834 0.113 0.748
{\rm log}_{10}({\rm sSFR}) -10.919 -9.955 -9.264
{\rm stellar\ age} 3.276 5.054 6.291

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.493 -0.242 0.024
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.828 -0.608 -0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.440 0.623
\delta -0.950 -0.832 -0.642
\tau_1/\tau_2 0.545 0.964 1.398
Q_{PAH} 1.198 3.380 5.394
U_{min} 2.634 8.047 15.510
{\rm log}_{10}(\gamma_e)\, -2.129 -1.069 -0.373

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.545 -1.674 -0.739
{\rm log}_{10}(\tau_{AGN})\, 1.270 1.688 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.308 -0.323 0.091
0.03-0.10 Gyr -0.888 0.213 0.891
0.10-0.32 Gyr -0.148 0.549 0.922
0.32-1.02 Gyr -0.199 0.397 0.712
1.02-3.25 Gyr -0.274 0.168 0.434
3.25-10.37 Gyr -0.453 0.057 0.292
10.37-11.52 Gyr -0.595 0.092 0.616