2025lgo

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Information

Transient

Name: AT2025lgo
Right ascension: 19h29m26.97s
Declination: 39d20m46.88s
Discovery Date: May 21, 2025, 8:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.121

Host

Name: 2025lgo
Right ascension: 19h29m27.31s
Declination: 39d20m48.47s
Redshift: 0.091823
Photometric Redshift: 0.068
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.45
Transient MWEBV processed 0.05
Host match processed 7.02
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.71
Global aperture photometry processed 4.52
Validate global photometry processed 12.64
Global host SED inference processed 528.1
Local aperture photometry processed 4.63
Validate local photometry processed 0.02
Local host SED inference processed 490.57
 

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) = 19h29m26.97s, 39d20m46.88s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 20.35 0.56 20.628 0.030 AB
PanSTARRS_z 27.2 0.95 20.314 0.038 AB
PanSTARRS_y 28.19 2.1 20.275 0.081 AB

Aperture details

RA, DEC (J2000) = 19h29m27.30s, 39d20m48.54s
semi major axis, semi minor axis (arcsec) = 7.55, 5.77
angle (degrees, anti-clockwise from east) = -176.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 378.11 1.52 17.456 0.004 AB
PanSTARRS_r 870.11 2.24 16.551 0.003 AB
PanSTARRS_i 1260.66 3.16 16.149 0.003 AB
PanSTARRS_y 1890.61 11.72 15.708 0.007 AB
2MASS_J 2524.68 153.12 14.500 0.066 Vega
2MASS_H 3297.82 207.9 13.737 0.068 Vega
2MASS_K 3377.66 309.77 13.241 0.100 Vega
WISE_W3 1120.64 70.46 11.102 0.068 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.814 9.092 9.272
{\rm log}_{10}({\rm SFR}) -1.808 -1.121 -0.568
{\rm log}_{10}({\rm sSFR}) -11.000 -10.268 -9.638
{\rm stellar\ age} 1.373 6.059 8.071

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.289 -0.449 0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.339 -0.726 -0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.411 0.892 1.476
\delta -0.482 -0.065 0.248
\tau_1/\tau_2 0.497 0.891 1.301
Q_{PAH} 1.162 3.168 5.609
U_{min} 2.944 8.352 15.580
{\rm log}_{10}(\gamma_e)\, -2.916 -1.712 -0.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.853 -0.645 0.101
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.397 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.014 -1.059 -0.475
0.03-0.10 Gyr -2.702 -1.375 -0.633
0.10-0.33 Gyr -2.301 -1.228 -0.341
0.33-1.06 Gyr -2.059 -0.909 -0.183
1.06-3.47 Gyr -2.962 -1.074 -0.658
3.47-11.30 Gyr -2.693 -0.944 -0.597
11.30-12.55 Gyr -2.633 -0.980 -0.211

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.886 10.961 11.052
{\rm log}_{10}({\rm SFR}) -1.048 -0.260 0.174
{\rm log}_{10}({\rm sSFR}) -12.057 -11.246 -10.800
{\rm stellar\ age} 7.312 8.330 11.583

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.671 -0.464 -0.272
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 -0.688 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.230 0.392
\delta -0.785 -0.278 0.207
\tau_1/\tau_2 0.503 0.934 1.375
Q_{PAH} 0.342 0.927 2.203
U_{min} 2.695 7.756 15.175
{\rm log}_{10}(\gamma_e)\, -3.234 -2.352 -1.424

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.068 -2.165 -1.261
{\rm log}_{10}(\tau_{AGN})\, 0.841 1.154 1.731

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.632 -0.265 0.228
0.03-0.10 Gyr -1.677 -0.423 0.207
0.10-0.33 Gyr -2.386 -0.565 0.117
0.33-1.06 Gyr -3.094 -0.814 0.036
1.06-3.47 Gyr -1.928 -0.122 0.774
3.47-11.30 Gyr -0.043 1.060 1.230
11.30-12.55 Gyr 0.704 1.502 2.174