2025gln

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Information

Transient

Name: AT2025gln
Right ascension: 17h38m47.17s
Declination: 31d36m29.14s
Discovery Date: March 30, 2025, 1:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025gln
Right ascension: 17h38m47.32s
Declination: 31d36m29.64s
Redshift: None
Photometric Redshift: 0.191
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.98
Cutout download processed 19.87
Global aperture construction processed 0.68
Local aperture photometry processed 6.26
Global aperture photometry processed 6.86
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.12
Host information processed 0.08
Global host SED inference processed 432.59
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 17h38m47.17s, 31d36m29.14s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 17h38m47.30s, 31d36m29.82s
semi major axis, semi minor axis (arcsec) = 5.43, 4.56
angle (degrees, anti-clockwise from east) = -7.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.52 2.97 21.345 0.307 AB
GALEX_NUV 7.97 2.08 21.646 0.283 AB
SDSS_u 15.39 3.33 20.932 0.235 AB
SDSS_g 66.06 2.53 19.350 0.042 AB
DES_g 68.63 0.62 19.309 0.010 AB
PanSTARRS_g 70.78 1.2 19.275 0.018 AB
SDSS_r 147.42 3.69 18.479 0.027 AB
PanSTARRS_r 150.41 1.48 18.457 0.011 AB
DES_r 162.37 1.57 18.374 0.011 AB
SDSS_i 215.38 4.98 18.067 0.025 AB
PanSTARRS_i 217.4 1.92 18.057 0.010 AB
PanSTARRS_z 256.61 3.4 17.877 0.014 AB
SDSS_z 276.74 10.73 17.795 0.042 AB
DES_z 288.87 4.55 17.748 0.017 AB
PanSTARRS_y 289.13 8.13 17.747 0.031 AB
2MASS_J 442.31 107.99 16.391 0.265 Vega
2MASS_H 468.83 181.3 15.855 0.420 Vega
2MASS_K 399.65 182.22 15.558 0.495 Vega
WISE_W1 165.63 15.91 15.653 0.104 Vega
WISE_W2 106.33 15.46 15.494 0.158 Vega
WISE_W3 158.68 59.24 13.225 0.405 Vega
WISE_W4 8.28 294.89 14.985 38.657 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.663 10.713 10.805
{\rm log}_{10}({\rm SFR}) -0.146 0.228 0.549
{\rm log}_{10}({\rm sSFR}) -10.844 -10.484 -10.169
{\rm stellar\ age} 6.828 7.915 10.569

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.104 -0.844 -0.653
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.653 -0.451 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.144 0.251
\delta -0.685 -0.335 -0.031
\tau_1/\tau_2 0.671 1.102 1.534
Q_{PAH} 1.501 3.497 5.446
U_{min} 2.813 8.271 16.154
{\rm log}_{10}(\gamma_e)\, -2.345 -1.229 -0.464

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.944 -2.414 -1.386
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.621 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.312 -0.002 0.192
0.03-0.10 Gyr -0.181 0.304 0.664
0.10-0.32 Gyr -1.438 -0.097 0.298
0.32-1.01 Gyr -1.784 -0.255 0.146
1.01-3.23 Gyr -1.956 -0.200 0.329
3.23-10.27 Gyr -0.390 0.874 1.000
10.27-11.41 Gyr 0.798 1.420 1.983