2025lmd

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Information

Transient

Name: AT2025lmd
Right ascension: 21h47m57.18s
Declination: -18d57m09.93s
Discovery Date: May 23, 2025, 8:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025lmd
Right ascension: 21h47m57.16s
Declination: -18d57m10.43s
Redshift: None
Photometric Redshift: 0.089
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.46
Transient MWEBV processed 0.07
Host match processed 1.94
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.12
Validate global photometry processed 11.24
Global host SED inference processed 444.22
Local aperture photometry processed 3.91
Validate local photometry processed 0.02
Local host SED inference processed 440.74
 

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) = 21h47m57.18s, -18d57m09.93s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 44.61 0.39 19.777 0.010 AB
PanSTARRS_i 63.07 0.33 19.400 0.006 AB
PanSTARRS_z 70.53 0.83 19.279 0.013 AB
PanSTARRS_y 79.61 1.8 19.148 0.025 AB

Aperture details

RA, DEC (J2000) = 21h47m57.12s, -18d57m10.55s
semi major axis, semi minor axis (arcsec) = 9.59, 4.33
angle (degrees, anti-clockwise from east) = -130.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 154.18 1.51 18.430 0.011 AB
PanSTARRS_r 258.3 1.97 17.870 0.008 AB
PanSTARRS_i 336.96 1.7 17.581 0.005 AB
PanSTARRS_z 377.66 4.26 17.457 0.012 AB
PanSTARRS_y 449.81 9.46 17.267 0.023 AB
2MASS_J 391.47 145.2 16.523 0.403 Vega
2MASS_H 786.93 233.07 15.293 0.322 Vega
2MASS_K 1035.84 272.67 14.524 0.286 Vega
WISE_W1 223.11 13.84 15.330 0.067 Vega
WISE_W2 142.91 17.76 15.173 0.135 Vega
WISE_W3 422.57 93.89 12.161 0.241 Vega
WISE_W4 -13.71 558.86 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})\, 9.216 9.372 9.518
{\rm log}_{10}({\rm SFR}) -1.230 -0.712 0.003
{\rm log}_{10}({\rm sSFR}) -10.671 -10.081 -9.289
{\rm stellar\ age} 4.007 6.466 8.399

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.547 -0.917 -0.395
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.541 -0.666 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.669 1.158
\delta -0.546 -0.158 0.167
\tau_1/\tau_2 0.673 1.033 1.384
Q_{PAH} 0.866 2.636 5.244
U_{min} 3.038 7.826 14.939
{\rm log}_{10}(\gamma_e)\, -3.116 -2.143 -1.039

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.356 -0.995 -0.278
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.505 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.214 -0.803 -0.421
0.03-0.10 Gyr -1.472 -0.720 0.126
0.10-0.33 Gyr -1.765 -0.807 -0.143
0.33-1.06 Gyr -1.829 -0.801 -0.204
1.06-3.47 Gyr -1.648 -0.678 -0.365
3.47-11.33 Gyr -1.299 -0.602 -0.352
11.33-12.59 Gyr -1.340 -0.562 0.154

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.917 10.034 10.120
{\rm log}_{10}({\rm SFR}) -1.203 -0.579 -0.102
{\rm log}_{10}({\rm sSFR}) -11.206 -10.605 -10.138
{\rm stellar\ age} 5.348 6.875 8.154

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.130 -0.832 -0.632
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.054 -0.044 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.178 0.319
\delta -0.899 -0.608 -0.122
\tau_1/\tau_2 0.680 1.049 1.425
Q_{PAH} 0.974 2.395 4.559
U_{min} 2.385 7.312 14.231
{\rm log}_{10}(\gamma_e)\, -2.601 -1.576 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.120 -2.798 -1.733
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.532 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.174 -0.723 -0.386
0.03-0.10 Gyr -1.394 -0.549 0.008
0.10-0.33 Gyr -1.219 -0.287 0.156
0.33-1.06 Gyr -0.896 -0.213 0.201
1.06-3.47 Gyr -0.434 0.023 0.310
3.47-11.33 Gyr -0.216 0.160 0.325
11.33-12.59 Gyr -0.508 0.175 0.733