2025lsn

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Information

Transient

Name: AT2025lsn
Right ascension: 12h51m34.91s
Declination: -21d35m56.91s
Discovery Date: May 24, 2025, 12:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2025lsn
Right ascension: 12h51m34.69s
Declination: -21d35m50.73s
Redshift: 0.098250
Photometric Redshift: 0.117
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.48
Cutout download processed 14.79
Global aperture construction processed 0.67
Local aperture photometry processed 5.22
Global aperture photometry processed 5.45
Validate local photometry processed 0.02
Validate global photometry processed 15.38
Host information processed 0.1
Global host SED inference processed 453.72
Local host SED inference processed 516.07
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.08
Processing status completed N/A N/A
 

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) = 12h51m34.91s, -21d35m56.91s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 8.55 0.72 21.570 0.092 AB
PanSTARRS_y 11.36 1.67 21.261 0.159 AB

Aperture details

RA, DEC (J2000) = 12h51m34.68s, -21d35m50.58s
semi major axis, semi minor axis (arcsec) = 9.64, 7.57
angle (degrees, anti-clockwise from east) = -75.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 92.94 8.56 18.979 0.100 AB
SDSS_g 339.5 5.62 17.573 0.018 AB
PanSTARRS_g 389.31 2.62 17.424 0.007 AB
SDSS_r 798.48 8.68 16.644 0.012 AB
PanSTARRS_r 823.12 2.25 16.611 0.003 AB
SDSS_i 1164.36 11.61 16.235 0.011 AB
PanSTARRS_i 1192.32 2.96 16.209 0.003 AB
PanSTARRS_z 1468.84 5.6 15.983 0.004 AB
SDSS_z 1541.92 28.62 15.930 0.020 AB
2MASS_J 2384.58 190.7 14.562 0.087 Vega
2MASS_H 2738.48 336.67 13.939 0.133 Vega
2MASS_K 3263.35 419.31 13.278 0.140 Vega
WISE_W2 819.12 24.87 13.278 0.033 Vega
WISE_W3 682.54 75.54 11.641 0.120 Vega
WISE_W4 -243.35 332.45 Vega
 

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})\, 7.852 8.416 8.703
{\rm log}_{10}({\rm SFR}) -1.236 -0.742 -0.279
{\rm log}_{10}({\rm sSFR}) -9.775 -9.094 -8.211
{\rm stellar\ age} 0.654 5.283 7.360

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.589 -0.731 -0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.218 -0.528 0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.558 1.041 1.561
\delta -0.392 -0.057 0.216
\tau_1/\tau_2 0.462 0.841 1.306
Q_{PAH} 0.716 2.228 4.662
U_{min} 2.922 7.981 15.486
{\rm log}_{10}(\gamma_e)\, -3.074 -1.926 -0.737

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.876 -0.783 0.198
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.462 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.003 -0.485 0.018
0.03-0.10 Gyr -2.389 -1.225 -0.480
0.10-0.33 Gyr -3.303 -1.683 -0.975
0.33-1.06 Gyr -3.774 -1.749 -1.078
1.06-3.45 Gyr -4.007 -1.737 -1.174
3.45-11.23 Gyr -4.106 -1.733 -1.170
11.23-12.48 Gyr -4.021 -1.755 -0.919

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.889 10.941 11.019
{\rm log}_{10}({\rm SFR}) -1.434 -0.613 0.106
{\rm log}_{10}({\rm sSFR}) -12.450 -11.552 -10.805
{\rm stellar\ age} 7.270 7.778 10.167

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.672 -0.407 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.511 -0.593 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.265 0.451
\delta -0.659 -0.007 0.303
\tau_1/\tau_2 0.407 0.803 1.208
Q_{PAH} 0.718 1.724 3.615
U_{min} 2.616 7.678 14.872
{\rm log}_{10}(\gamma_e)\, -3.324 -2.508 -1.233

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.397 -3.472 -2.557
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.456 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.522 -0.440 0.180
0.03-0.10 Gyr -2.660 -0.897 0.072
0.10-0.33 Gyr -3.087 -0.992 0.075
0.33-1.06 Gyr -3.156 -0.990 -0.018
1.06-3.45 Gyr -1.591 0.040 0.732
3.45-11.23 Gyr 0.748 1.152 1.261
11.23-12.48 Gyr 0.322 1.250 1.972