2025zln

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Information

Transient

Name: AT2025zln
Right ascension: 10h07m03.57s
Declination: 54d39m09.04s
Discovery Date: Oct. 2, 2025, 11:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.006

Host

Name:
Right ascension: 10h07m03.56s
Declination: 54d39m08.96s
Redshift: None
Photometric Redshift: 0.143
 

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 6.19
Cutout download processed 9.59
Global aperture construction processed 0.63
Local aperture photometry processed 5.35
Global aperture photometry processed 5.06
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.75
Host information processed 0.14
Global host SED inference processed 422.53
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.08
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) = 10h07m03.57s, 54d39m09.04s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 10h07m03.53s, 54d39m09.09s
semi major axis, semi minor axis (arcsec) = 2.1, 1.8
angle (degrees, anti-clockwise from east) = -110.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV -0.06 0.22 AB
SDSS_u 2.42 1.64 22.940 0.736 AB
SDSS_g 11.94 1.07 21.208 0.097 AB
PanSTARRS_g 10.5 0.47 21.347 0.048 AB
SDSS_r 24.65 1.52 20.421 0.067 AB
PanSTARRS_r 22.88 0.77 20.501 0.037 AB
SDSS_i 33.43 1.89 20.090 0.061 AB
PanSTARRS_i 30.41 0.48 20.192 0.017 AB
PanSTARRS_z 41.29 1.47 19.861 0.039 AB
SDSS_z 46.49 4.63 19.732 0.108 AB
PanSTARRS_y 53.81 3.54 19.573 0.071 AB
2MASS_J 18.95 61.03 19.811 3.497 Vega
2MASS_H 132.37 79.52 17.228 0.652 Vega
2MASS_K -190.48 104.57 Vega
WISE_W1 48.4 6.52 16.989 0.146 Vega
WISE_W2 16.9 8.57 17.491 0.551 Vega
WISE_W3 -19.8 46.15 Vega
WISE_W4 163.77 327.05 11.744 2.168 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})\, 9.415 9.592 9.701
{\rm log}_{10}({\rm SFR}) -1.864 -0.706 -0.017
{\rm log}_{10}({\rm sSFR}) -11.405 -10.332 -9.599
{\rm stellar\ age} 2.399 5.820 7.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.857 -0.298 -0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.440 -0.748 -0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.454 0.765 1.124
\delta -0.516 -0.207 0.103
\tau_1/\tau_2 0.574 0.939 1.304
Q_{PAH} 1.202 2.857 4.748
U_{min} 3.066 8.382 15.857
{\rm log}_{10}(\gamma_e)\, -2.691 -1.665 -0.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.295 -1.186 -0.472
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.500 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.688 -1.096 -0.512
0.03-0.10 Gyr -2.098 -0.666 0.103
0.10-0.32 Gyr -1.348 -0.437 0.164
0.32-1.04 Gyr -1.106 -0.359 0.195
1.04-3.34 Gyr -1.362 -0.368 -0.070
3.34-10.75 Gyr -1.509 -0.358 -0.115
10.75-11.94 Gyr -1.834 -0.376 0.218