2025rls

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Information

Transient

Name: AT2025rls
Right ascension: 20h42m10.24s
Declination: -11d09m04.83s
Discovery Date: July 17, 2025, 6:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 20h42m09.88s
Declination: -11d09m02.99s
Redshift: 0.091129
Photometric Redshift: 0.093
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.07
Transient MWEBV processed 0.04
Host match processed 7.06
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.7
Global aperture photometry processed 5.23
Validate global photometry processed 14.26
Global host SED inference processed 499.17
Local aperture photometry processed 5.89
Validate local photometry processed 0.02
Local host SED inference processed 430.56
 

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) = 20h42m10.24s, -11d09m04.83s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
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 2.54 0.12 22.888 0.052 AB
DES_r 5.79 0.22 21.993 0.042 AB
PanSTARRS_i 7.24 0.28 21.751 0.043 AB
PanSTARRS_z 9.67 0.87 21.436 0.098 AB
DES_z 10.52 1.06 21.345 0.110 AB
PanSTARRS_y 8.97 2.03 21.518 0.246 AB

Aperture details

RA, DEC (J2000) = 20h42m09.87s, -11d09m02.81s
semi major axis, semi minor axis (arcsec) = 6.35, 5.41
angle (degrees, anti-clockwise from east) = -79.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.32 1.39 22.596 0.454 AB
GALEX_NUV 4.31 1.58 22.313 0.397 AB
DES_g 263.41 0.93 17.848 0.004 AB
PanSTARRS_g 267.55 1.49 17.831 0.006 AB
PanSTARRS_r 597.5 1.78 16.959 0.003 AB
DES_r 642.18 1.91 16.881 0.003 AB
PanSTARRS_i 862.75 1.44 16.560 0.002 AB
PanSTARRS_z 1121.3 4.34 16.276 0.004 AB
DES_z 1185.29 10.7 16.215 0.010 AB
PanSTARRS_y 1330.8 10.03 16.090 0.008 AB
2MASS_J 1763.27 137.62 14.889 0.085 Vega
2MASS_H 1907.43 186.53 14.331 0.106 Vega
2MASS_K 2247.83 254.85 13.683 0.123 Vega
WISE_W1 737.53 20.54 14.032 0.030 Vega
WISE_W2 407.11 24.52 14.037 0.065 Vega
WISE_W3 10.36 88.98 16.187 9.321 Vega
WISE_W4 -325.99 542.26 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})\, 8.474 8.692 8.842
{\rm log}_{10}({\rm SFR}) -1.740 -1.092 -0.444
{\rm log}_{10}({\rm sSFR}) -10.434 -9.807 -9.055
{\rm stellar\ age} 2.331 5.571 7.092

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -0.839 -0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.793 0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.022 1.522 2.074
\delta 0.015 0.209 0.333
\tau_1/\tau_2 0.712 1.063 1.397
Q_{PAH} 1.348 3.425 5.458
U_{min} 2.882 8.412 15.857
{\rm log}_{10}(\gamma_e)\, -2.840 -1.865 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.528 -0.488 0.076
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.513 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.153 -1.322 -0.670
0.03-0.10 Gyr -1.860 -1.104 -0.384
0.10-0.33 Gyr -1.772 -1.110 -0.521
0.33-1.06 Gyr -1.950 -1.216 -0.765
1.06-3.47 Gyr -2.143 -1.241 -0.955
3.47-11.31 Gyr -2.567 -1.325 -1.056
11.31-12.56 Gyr -2.642 -1.410 -0.827

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.672 10.756 10.859
{\rm log}_{10}({\rm SFR}) -4.668 -1.705 -0.439
{\rm log}_{10}({\rm sSFR}) -15.684 -12.514 -11.193
{\rm stellar\ age} 7.284 9.047 11.906

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.451 -1.101 -0.854
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.521 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.457 0.619
\delta -0.909 -0.714 -0.516
\tau_1/\tau_2 0.512 0.987 1.444
Q_{PAH} 0.712 1.862 3.769
U_{min} 3.500 10.530 18.738
{\rm log}_{10}(\gamma_e)\, -2.781 -1.369 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.569 -3.619 -2.585
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.621 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.032 -2.618 -0.957
0.03-0.10 Gyr -5.424 -1.891 -0.331
0.10-0.33 Gyr -5.075 -1.940 -0.250
0.33-1.06 Gyr -5.100 -1.954 -0.254
1.06-3.47 Gyr -3.610 -1.238 0.422
3.47-11.31 Gyr -1.603 0.722 1.024
11.31-12.56 Gyr -0.581 1.480 2.009