2025lxa

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Information

Transient

Name: AT2025lxa
Right ascension: 23h57m07.89s
Declination: -0d57m03.60s
Discovery Date: May 24, 2025, 9:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025lxa
Right ascension: 23h57m07.88s
Declination: -0d57m04.29s
Redshift: 0.082109
Photometric Redshift: 0.104
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.18
Transient MWEBV processed 0.1
Host match processed 1.95
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 7.4
Validate global photometry processed 21.57
Global host SED inference processed 362.7
Local aperture photometry processed 6.89
Validate local photometry processed 0.03
Local host SED inference processed 424.58
 

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) = 23h57m07.89s, -0d57m03.60s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 47.54 0.22 19.707 0.005 AB
PanSTARRS_r 88.73 0.32 19.030 0.004 AB
DES_r 118.76 0.42 18.713 0.004 AB
SDSS_i 127.13 3.1 18.639 0.026 AB
PanSTARRS_i 156.95 0.52 18.411 0.004 AB
PanSTARRS_z 182.07 0.96 18.249 0.006 AB
SDSS_z 199.29 5.31 18.151 0.029 AB
DES_z 235.15 5.13 17.972 0.024 AB
PanSTARRS_y 223.08 2.35 18.029 0.011 AB

Aperture details

RA, DEC (J2000) = 23h57m07.85s, -0d57m04.11s
semi major axis, semi minor axis (arcsec) = 7.73, 4.66
angle (degrees, anti-clockwise from east) = -39.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.33 0.54 22.083 0.109 AB
GALEX_NUV 11.66 0.52 21.233 0.048 AB
SDSS_u 22.05 4.37 20.542 0.215 AB
SDSS_g 187.12 4.26 18.220 0.025 AB
DES_g 195.94 0.51 18.170 0.003 AB
PanSTARRS_g 220.89 1.79 18.040 0.009 AB
SDSS_r 411.48 6.04 17.364 0.016 AB
PanSTARRS_r 371.54 1.37 17.475 0.004 AB
DES_r 435.03 0.87 17.304 0.002 AB
SDSS_i 589.21 7.93 16.974 0.015 AB
PanSTARRS_i 608.22 2.26 16.940 0.004 AB
PanSTARRS_z 724.26 4.2 16.750 0.006 AB
SDSS_z 792.78 19.4 16.652 0.027 AB
DES_z 762.75 9.65 16.694 0.014 AB
PanSTARRS_y 905.28 10.71 16.508 0.013 AB
2MASS_J 1330.53 148.07 15.195 0.121 Vega
2MASS_H 1308.24 232.28 14.741 0.193 Vega
2MASS_K 1945.64 281.87 13.840 0.157 Vega
WISE_W1 644.45 17.19 14.178 0.029 Vega
WISE_W2 463.67 21.96 13.895 0.051 Vega
WISE_W3 1885.98 93.89 10.537 0.054 Vega
WISE_W4 4146.26 757.94 8.236 0.198 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})\, 9.677 9.809 9.898
{\rm log}_{10}({\rm SFR}) -0.711 -0.284 0.136
{\rm log}_{10}({\rm sSFR}) -10.561 -10.092 -9.573
{\rm stellar\ age} 5.083 6.802 8.176

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.795 -0.262 0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.591 -0.096 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.487 0.811 1.222
\delta -0.797 -0.512 -0.173
\tau_1/\tau_2 0.616 0.946 1.269
Q_{PAH} 0.957 2.624 4.884
U_{min} 2.541 7.222 13.669
{\rm log}_{10}(\gamma_e)\, -3.242 -1.910 -0.835

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.832 -2.031 -0.375
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.500 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.512 -0.183 0.082
0.03-0.10 Gyr -0.950 -0.370 0.174
0.10-0.33 Gyr -1.046 -0.463 0.081
0.33-1.07 Gyr -0.908 -0.322 0.086
1.07-3.49 Gyr -0.684 -0.216 0.051
3.49-11.41 Gyr -0.470 -0.104 0.071
11.41-12.68 Gyr -0.597 -0.046 0.480

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.416 10.473 10.547
{\rm log}_{10}({\rm SFR}) -0.393 -0.130 0.133
{\rm log}_{10}({\rm sSFR}) -10.897 -10.601 -10.326
{\rm stellar\ age} 7.365 8.334 11.089

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.751 -0.499 -0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 -0.426 0.033

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.488 0.688
\delta -0.429 -0.223 -0.075
\tau_1/\tau_2 0.755 1.118 1.475
Q_{PAH} 0.508 1.371 3.116
U_{min} 2.572 7.741 14.901
{\rm log}_{10}(\gamma_e)\, -2.702 -1.475 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.436 -2.127 -1.392
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.625 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.164 0.021 0.183
0.03-0.10 Gyr -0.794 -0.224 0.153
0.10-0.33 Gyr -0.998 -0.355 0.068
0.33-1.07 Gyr -1.151 -0.385 0.028
1.07-3.49 Gyr -1.138 -0.201 0.248
3.49-11.41 Gyr 0.015 0.594 0.715
11.41-12.68 Gyr 0.452 1.009 1.613