2025umf

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Information

Transient

Name: AT2025umf
Right ascension: 21h40m15.79s
Declination: 10d44m21.73s
Discovery Date: Aug. 18, 2025, 9:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.053

Host

Name:
Right ascension: 21h40m15.79s
Declination: 10d44m21.67s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 6.57
Cutout download processed 27.22
Global aperture construction processed 0.65
Local aperture photometry processed 6.85
Global aperture photometry processed 6.13
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.8
Host information processed 0.15
Global host SED inference processed 514.57
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 21h40m15.79s, 10d44m21.73s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 21h40m15.78s, 10d44m21.99s
semi major axis, semi minor axis (arcsec) = 5.41, 3.55
angle (degrees, anti-clockwise from east) = -133.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 20.38 5.72 20.627 0.305 AB
SDSS_g 70.91 2.56 19.273 0.039 AB
DES_g 64.74 0.61 19.372 0.010 AB
PanSTARRS_g 75.19 0.96 19.210 0.014 AB
SDSS_r 168.72 4.21 18.332 0.027 AB
PanSTARRS_r 167.73 1.12 18.338 0.007 AB
DES_r 166.45 1.01 18.347 0.007 AB
SDSS_i 248.29 5.69 17.913 0.025 AB
PanSTARRS_i 240.19 1.28 17.949 0.006 AB
PanSTARRS_z 313.82 3.24 17.658 0.011 AB
SDSS_z 292.15 14.99 17.736 0.056 AB
DES_z 322.34 2.83 17.629 0.010 AB
PanSTARRS_y 336.01 7.13 17.584 0.023 AB
2MASS_J 565.03 126.12 16.125 0.242 Vega
2MASS_H 432.1 211.01 15.943 0.530 Vega
2MASS_K 344.23 211.28 15.720 0.666 Vega
WISE_W1 236.06 11.35 15.268 0.052 Vega
WISE_W2 157.79 14.26 15.066 0.098 Vega
WISE_W3 -63.28 64.95 Vega
WISE_W4 -131.73 450.63 Vega
 

Imaging data

 

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})\, 10.390 10.486 10.623
{\rm log}_{10}({\rm SFR}) -2.393 -0.295 0.349
{\rm log}_{10}({\rm sSFR}) -13.088 -10.723 -10.041
{\rm stellar\ age} 6.592 7.559 11.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.345 -0.901 -0.666
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.044 -0.639 -0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.436 0.597
\delta -0.889 -0.668 -0.285
\tau_1/\tau_2 0.445 0.851 1.261
Q_{PAH} 0.825 2.515 4.889
U_{min} 2.846 8.614 16.418
{\rm log}_{10}(\gamma_e)\, -2.654 -1.641 -0.590

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.957 -2.517 -1.583
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.448 1.872

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.301 -0.218 0.163
0.03-0.10 Gyr -4.237 -0.421 0.419
0.10-0.32 Gyr -4.877 -0.663 0.260
0.32-1.04 Gyr -5.229 -0.761 0.073
1.04-3.36 Gyr -3.352 -0.274 0.429
3.36-10.84 Gyr -0.901 0.581 0.782
10.84-12.04 Gyr 0.124 0.905 1.783