2025nll

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Information

Transient

Name: AT2025nll
Right ascension: 13h06m43.27s
Declination: 29d10m38.25s
Discovery Date: June 13, 2025, 4:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name: 1858262
Right ascension: 13h06m43.16s
Declination: 29d10m53.29s
Redshift: 0.138274
Photometric Redshift: 0.136
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 25.21
Transient MWEBV processed 0.04
Host match processed 4.53
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.97
Validate global photometry processed 14.94
Global host SED inference processed 573.59
Local aperture photometry processed 6.86
Validate local photometry no valid phot 0.03
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) = 13h06m43.27s, 29d10m38.25s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 13h06m43.15s, 29d10m53.34s
semi major axis, semi minor axis (arcsec) = 6.53, 5.55
angle (degrees, anti-clockwise from east) = -79.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.61 3.26 21.148 0.280 AB
GALEX_NUV 12.99 2.43 21.116 0.203 AB
SDSS_u 72.32 5.11 19.252 0.077 AB
SDSS_g 140.07 3.48 18.534 0.027 AB
PanSTARRS_g 171.52 1.91 18.314 0.012 AB
SDSS_r 316.66 5.32 17.649 0.018 AB
PanSTARRS_r 340.22 2.26 17.571 0.007 AB
DES_r 370.36 2.03 17.478 0.006 AB
SDSS_i 476.76 7.11 17.204 0.016 AB
PanSTARRS_i 481.54 2.41 17.193 0.005 AB
PanSTARRS_z 605.6 4.19 16.945 0.008 AB
SDSS_z 505.9 19.33 17.140 0.041 AB
DES_z 643.7 5.67 16.878 0.010 AB
PanSTARRS_y 723.79 8.6 16.751 0.013 AB
WISE_W1 391.67 12.4 14.719 0.034 Vega
WISE_W2 246.86 13.54 14.580 0.060 Vega
WISE_W3 185.4 47.94 13.056 0.281 Vega
WISE_W4 585.05 323.53 10.362 0.600 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})\, 10.735 10.803 10.880
{\rm log}_{10}({\rm SFR}) -0.088 0.270 0.630
{\rm log}_{10}({\rm sSFR}) -10.947 -10.520 -10.157
{\rm stellar\ age} 7.371 9.718 11.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.840 -0.618 -0.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.067 0.136 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.156 0.259
\delta -0.894 -0.621 -0.197
\tau_1/\tau_2 0.460 0.928 1.424
Q_{PAH} 0.421 1.226 2.610
U_{min} 3.034 8.744 16.811
{\rm log}_{10}(\gamma_e)\, -2.848 -1.695 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.005 -2.052
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.584 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.454 -0.351 -0.006
0.03-0.10 Gyr -0.003 0.393 0.766
0.10-0.32 Gyr -2.983 -0.500 0.166
0.32-1.04 Gyr -5.035 -0.986 -0.182
1.04-3.35 Gyr -3.458 -0.883 0.070
3.35-10.80 Gyr -0.865 0.723 1.046
10.80-12.00 Gyr 0.921 1.776 2.042