2025lh

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Information

Transient

Name: AT2025lh
Right ascension: 9h22m15.95s
Declination: -12d08m43.09s
Discovery Date: Jan. 9, 2025, 9:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025lh
Right ascension: 9h22m15.96s
Declination: -12d08m41.74s
Redshift: None
Photometric Redshift: 0.083
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.92
Cutout download processed 7.26
Global aperture construction processed 0.59
Local aperture photometry processed 3.87
Global aperture photometry processed 3.92
Validate local photometry processed 0.02
Validate global photometry processed 10.35
Host information processed 0.1
Global host SED inference processed 394.48
Local host SED inference processed 449.97
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Log transient processing status processed 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) = 9h22m15.95s, -12d08m43.09s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_r 82.77 0.44 19.105 0.006
PanSTARRS_i 129.59 0.57 18.619 0.005
PanSTARRS_z 158.46 0.86 18.400 0.006
DES_z 215.5 5.43 18.066 0.027
PanSTARRS_y 183.76 2.05 18.239 0.012

Aperture details

RA, DEC (J2000) = 9h22m15.95s, -12d08m41.63s
semi major axis, semi minor axis (arcsec) = 6.01, 4.03
angle (degrees, anti-clockwise from east) = -153.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 210.77 1.32 18.090 0.007
PanSTARRS_r 383.52 1.52 17.441 0.004
PanSTARRS_i 593.84 1.96 16.966 0.004
PanSTARRS_z 727.26 3.03 16.746 0.005
DES_z 781.31 10.73 16.668 0.015
PanSTARRS_y 865.06 7.36 16.557 0.009
2MASS_J 1131.25 215.11 15.371 0.206
2MASS_H 1749.25 293.51 14.425 0.182
2MASS_K 1513.06 331.14 14.113 0.238
WISE_W1 783.33 19.73 13.966 0.027
WISE_W2 666.47 24.82 13.502 0.040
WISE_W3 3890.79 112.56 9.751 0.031
WISE_W4 8407.75 1021.59 7.468 0.132
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.720 9.866 10.008
{\rm log}_{10}({\rm SFR}) -1.247 -0.601 0.159
{\rm log}_{10}({\rm sSFR}) -11.101 -10.479 -9.676
{\rm stellar\ age} 5.421 7.505 10.642

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.386 -0.561 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.426 -0.636 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.376 0.905 1.522
\delta -0.669 -0.265 0.118
\tau_1/\tau_2 0.586 0.983 1.389
Q_{PAH} 0.612 2.092 5.059
U_{min} 3.125 8.358 15.662
{\rm log}_{10}(\gamma_e)\, -3.102 -1.770 -0.568

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.196 -1.227 -0.241
{\rm log}_{10}(\tau_{AGN})\, 1.058 1.507 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.445 -0.726 -0.271
0.03-0.10 Gyr -1.564 -0.637 0.255
0.10-0.33 Gyr -2.153 -0.880 -0.088
0.33-1.07 Gyr -2.597 -0.848 -0.014
1.07-3.49 Gyr -2.570 -0.577 0.007
3.49-11.40 Gyr -1.083 -0.088 0.154
11.40-12.66 Gyr -0.735 0.148 0.980

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.237 10.354 10.466
{\rm log}_{10}({\rm SFR}) -0.585 0.139 0.592
{\rm log}_{10}({\rm sSFR}) -11.025 -10.219 -9.675
{\rm stellar\ age} 5.359 6.849 8.144

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.659 -0.363 -0.143
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -0.402 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.583 0.820
\delta -0.733 -0.419 -0.031
\tau_1/\tau_2 0.668 1.018 1.376
Q_{PAH} 0.688 1.807 3.457
U_{min} 2.410 7.033 14.275
{\rm log}_{10}(\gamma_e)\, -2.957 -1.954 -1.054

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.345 -0.955 -0.626
{\rm log}_{10}(\tau_{AGN})\, 1.375 1.694 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.393 0.044 0.317
0.03-0.10 Gyr -0.840 0.147 0.691
0.10-0.33 Gyr -0.840 0.155 0.619
0.33-1.07 Gyr -0.616 0.144 0.519
1.07-3.49 Gyr -0.127 0.339 0.604
3.49-11.40 Gyr 0.108 0.451 0.640
11.40-12.66 Gyr -0.115 0.490 1.031