2025lgc

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Information

Transient

Name: AT2025lgc
Right ascension: 22h42m24.81s
Declination: -23d17m25.41s
Discovery Date: May 22, 2025, 8:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025lgc
Right ascension: 22h42m24.94s
Declination: -23d17m12.06s
Redshift: 0.071016
Photometric Redshift: 0.075
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.36
Transient MWEBV processed 0.05
Host match processed 1.89
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.71
Global aperture photometry processed 4.42
Validate global photometry processed 13.08
Global host SED inference processed 482.48
Local aperture photometry processed 4.16
Validate local photometry processed 0.02
Local host SED inference failed 0.01
 

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) = 22h42m24.81s, -23d17m25.41s
semi major axis, semi minor axis (arcsec) = 1.48, 1.48
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 0.0 0.38 30.159 131.258 AB
PanSTARRS_r -0.78 0.57 AB
PanSTARRS_i 0.4 0.6 24.899 1.638 AB
PanSTARRS_z 1.54 1.42 23.431 0.998 AB
PanSTARRS_y -2.93 3.4 AB

Aperture details

RA, DEC (J2000) = 22h42m24.92s, -23d17m11.86s
semi major axis, semi minor axis (arcsec) = 8.92, 6.57
angle (degrees, anti-clockwise from east) = -117.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.5 2.18 21.577 0.278 AB
GALEX_NUV 9.6 1.91 21.444 0.216 AB
PanSTARRS_g 469.31 1.99 17.221 0.005 AB
PanSTARRS_r 917.4 2.99 16.494 0.004 AB
PanSTARRS_i 1251.79 3.05 16.156 0.003 AB
PanSTARRS_z 1502.31 7.3 15.958 0.005 AB
PanSTARRS_y 1729.06 16.93 15.805 0.011 AB
2MASS_J 2103.34 183.74 14.698 0.095 Vega
2MASS_H 2491.43 303.18 14.041 0.132 Vega
2MASS_K 2425.76 336.91 13.600 0.151 Vega
WISE_W1 1041.66 23.18 13.657 0.024 Vega
WISE_W2 574.96 24.49 13.662 0.046 Vega
WISE_W3 99.95 91.4 13.727 0.993 Vega
 

Imaging data

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Spectral Energy Distribution

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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})\, 10.570 10.632 10.735
{\rm log}_{10}({\rm SFR}) -1.751 -1.225 -0.708
{\rm log}_{10}({\rm sSFR}) -12.411 -11.855 -11.382
{\rm stellar\ age} 7.692 9.618 12.121

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.172 -0.779 -0.617
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.516 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.189 0.384
\delta -0.559 -0.225 0.065
\tau_1/\tau_2 0.527 0.960 1.431
Q_{PAH} 2.023 4.122 5.851
U_{min} 2.744 8.538 17.212
{\rm log}_{10}(\gamma_e)\, -2.571 -1.286 -0.351

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.314 -3.226 -2.161
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.633 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.967 -1.156 -0.757
0.03-0.10 Gyr -3.473 -1.457 -0.690
0.10-0.33 Gyr -3.631 -1.473 -0.649
0.33-1.07 Gyr -4.189 -1.679 -0.668
1.07-3.52 Gyr -3.301 -1.152 -0.072
3.52-11.53 Gyr -1.377 0.663 0.876
11.53-12.82 Gyr 0.545 1.441 1.876