2025lln

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Information

Transient

Name: AT2025lln
Right ascension: 9h55m20.86s
Declination: 76d14m37.37s
Discovery Date: May 21, 2025, 6:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name: 2025lln
Right ascension: 9h55m22.36s
Declination: 76d14m37.35s
Redshift: None
Photometric Redshift: 0.125
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.11
Transient MWEBV processed 0.07
Host match processed 1.82
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 4.25
Validate global photometry processed 12.41
Global host SED inference processed 376.33
Local aperture photometry processed 4.26
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 9h55m20.86s, 76d14m37.37s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 9h55m22.33s, 76d14m37.48s
semi major axis, semi minor axis (arcsec) = 12.71, 4.45
angle (degrees, anti-clockwise from east) = -73.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.64 3.13 21.145 0.269 AB
GALEX_NUV 15.34 0.76 20.935 0.054 AB
PanSTARRS_g 247.67 1.87 17.915 0.008 AB
PanSTARRS_r 546.67 4.02 17.056 0.008 AB
PanSTARRS_i 767.64 3.89 16.687 0.006 AB
PanSTARRS_z 971.04 6.96 16.432 0.008 AB
PanSTARRS_y 1146.58 18.87 16.251 0.018 AB
2MASS_J 1535.08 192.72 15.040 0.136 Vega
2MASS_H 2024.46 321.63 14.267 0.172 Vega
2MASS_K 1726.86 318.58 13.969 0.200 Vega
WISE_W1 982.28 18.13 13.720 0.020 Vega
WISE_W2 705.93 21.75 13.439 0.033 Vega
WISE_W4 1354.29 502.59 9.451 0.403 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.910 10.946 10.980
{\rm log}_{10}({\rm SFR}) -0.137 0.085 0.296
{\rm log}_{10}({\rm sSFR}) -11.098 -10.870 -10.653
{\rm stellar\ age} 6.867 7.427 8.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.302 -0.125 0.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.997 -0.653 -0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.207 0.294
\delta -0.785 -0.515 -0.205
\tau_1/\tau_2 0.550 0.900 1.262
Q_{PAH} 1.091 3.062 4.820
U_{min} 2.145 6.539 13.047
{\rm log}_{10}(\gamma_e)\, -3.256 -2.377 -1.320

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.677 -2.416 -1.683
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.358 1.791

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.144 0.336 0.500
0.03-0.10 Gyr -0.672 -0.107 0.238
0.10-0.32 Gyr -0.757 -0.155 0.194
0.32-1.05 Gyr -0.497 0.075 0.393
1.05-3.38 Gyr -0.042 0.578 0.928
3.38-10.93 Gyr 0.994 1.162 1.242
10.93-12.15 Gyr 0.783 1.271 1.729