2025lir

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Information

Transient

Name: AT2025lir
Right ascension: 18h08m15.62s
Declination: 23d39m09.99s
Discovery Date: May 22, 2025, 8:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.128

Host

Name: 2025lir
Right ascension: 18h08m15.51s
Declination: 23d39m08.23s
Redshift: None
Photometric Redshift: 0.072
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.08
Transient MWEBV processed 0.04
Host match processed 3.73
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.73
Global aperture photometry processed 7.36
Validate global photometry processed 20.03
Global host SED inference processed 413.68
Local aperture photometry processed 6.69
Validate local photometry processed 0.03
Local host SED inference processed 438.86
 

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) = 18h08m15.62s, 23d39m09.99s
semi major axis, semi minor axis (arcsec) = 1.46, 1.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 43.24 1.75 19.810 0.044 AB
PanSTARRS_g 48.05 0.44 19.696 0.010 AB
SDSS_r 91.48 2.56 18.997 0.030 AB
PanSTARRS_r 92.95 0.51 18.979 0.006 AB
DES_r 99.9 1.44 18.901 0.016 AB
SDSS_i 145.6 3.29 18.492 0.025 AB
PanSTARRS_i 145.69 0.63 18.491 0.005 AB
PanSTARRS_z 185.48 1.26 18.229 0.007 AB
SDSS_z 198.68 6.53 18.155 0.036 AB
DES_z 191.04 4.22 18.197 0.024 AB
PanSTARRS_y 217.47 2.93 18.056 0.015 AB

Aperture details

RA, DEC (J2000) = 18h08m15.50s, 23d39m08.45s
semi major axis, semi minor axis (arcsec) = 7.41, 7.23
angle (degrees, anti-clockwise from east) = -146.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.22 1.93 21.376 0.205 AB
GALEX_NUV 13.91 1.05 21.042 0.082 AB
SDSS_u 63.52 6.13 19.393 0.105 AB
SDSS_g 384.43 5.46 17.438 0.015 AB
PanSTARRS_g 426.49 2.16 17.325 0.005 AB
SDSS_r 852.49 8.24 16.573 0.010 AB
PanSTARRS_r 876.95 2.44 16.543 0.003 AB
DES_r 981.35 4.59 16.420 0.005 AB
SDSS_i 1349.63 10.83 16.074 0.009 AB
PanSTARRS_i 1382.53 3.01 16.048 0.002 AB
PanSTARRS_z 1760.35 6.14 15.786 0.004 AB
SDSS_z 1839.5 29.42 15.738 0.017 AB
DES_z 1920.72 13.65 15.691 0.008 AB
PanSTARRS_y 2122.33 14.51 15.583 0.007 AB
2MASS_J 2955.83 212.81 14.328 0.078 Vega
2MASS_H 3295.51 305.83 13.738 0.101 Vega
2MASS_K 4033.95 364.43 13.048 0.098 Vega
WISE_W1 1468.83 29.2 13.284 0.022 Vega
WISE_W2 914.7 29.37 13.158 0.035 Vega
WISE_W3 1603.1 88.25 10.714 0.060 Vega
WISE_W4 1305.57 545.83 9.491 0.454 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})\, 9.561 9.732 9.869
{\rm log}_{10}({\rm SFR}) -1.306 -0.609 0.029
{\rm log}_{10}({\rm sSFR}) -11.134 -10.370 -9.691
{\rm stellar\ age} 4.519 6.955 8.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.627 -1.009 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.649 -0.872 0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.448 0.874 1.208
\delta -0.575 -0.196 0.168
\tau_1/\tau_2 0.666 1.022 1.402
Q_{PAH} 0.668 2.228 4.930
U_{min} 2.844 8.125 15.194
{\rm log}_{10}(\gamma_e)\, -3.236 -1.950 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.610 -1.537 -0.531
{\rm log}_{10}(\tau_{AGN})\, 0.935 1.416 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.488 -0.854 -0.492
0.03-0.10 Gyr -1.542 -0.578 0.162
0.10-0.33 Gyr -1.605 -0.581 0.070
0.33-1.07 Gyr -1.720 -0.588 -0.023
1.07-3.52 Gyr -1.369 -0.365 -0.002
3.52-11.52 Gyr -0.876 -0.205 0.033
11.52-12.80 Gyr -0.993 -0.134 0.534

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.751 10.828 10.878
{\rm log}_{10}({\rm SFR}) -0.499 -0.162 0.150
{\rm log}_{10}({\rm sSFR}) -11.330 -10.967 -10.649
{\rm stellar\ age} 8.280 11.137 12.085

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.644 -0.499 -0.386
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.722 0.016

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.217 0.332
\delta -0.760 -0.470 -0.227
\tau_1/\tau_2 0.623 1.099 1.568
Q_{PAH} 0.286 0.972 2.532
U_{min} 2.548 7.768 15.652
{\rm log}_{10}(\gamma_e)\, -2.993 -1.770 -1.060

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.446 -3.511 -2.515
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.551 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.256 -0.003 0.190
0.03-0.10 Gyr -1.365 -0.309 0.176
0.10-0.33 Gyr -2.388 -0.666 -0.100
0.33-1.07 Gyr -3.118 -0.959 -0.287
1.07-3.52 Gyr -2.797 -0.914 -0.127
3.52-11.52 Gyr -0.938 0.452 0.986
11.52-12.80 Gyr 1.160 1.871 2.010