2025ajnm

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Information

Transient

Name: AT2025ajnm
Right ascension: 15h56m59.04s
Declination: 39d57m46.77s
Discovery Date: July 30, 2025, 6:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: SDSSJ155658.92+39574
Right ascension: 15h56m59.04s
Declination: 39d57m43.88s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.49
Transient MWEBV processed 0.07
Host match processed 4.08
Host information processed 0.18
Host MWEBV processed 0.12
Global aperture construction processed 0.65
Global aperture photometry processed 8.1
Validate global photometry processed 20.76
Global host SED inference processed 413.52
Local aperture photometry processed 5.2
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) = 15h56m59.04s, 39d57m46.77s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 15h56m58.92s, 39d57m43.87s
semi major axis, semi minor axis (arcsec) = 7.53, 4.59
angle (degrees, anti-clockwise from east) = -119.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.63 4.39 20.378 0.186 AB
GALEX_NUV 33.4 3.08 20.091 0.100 AB
SDSS_u 99.85 5.81 18.902 0.063 AB
SDSS_g 227.14 4.28 18.009 0.020 AB
PanSTARRS_g 244.39 1.48 17.930 0.007 AB
SDSS_r 403.34 5.99 17.386 0.016 AB
PanSTARRS_r 412.0 1.71 17.363 0.005 AB
SDSS_i 574.37 7.88 17.002 0.015 AB
PanSTARRS_i 590.65 1.81 16.972 0.003 AB
PanSTARRS_z 668.19 3.35 16.838 0.005 AB
SDSS_z 737.81 23.16 16.730 0.034 AB
PanSTARRS_y 785.54 9.14 16.662 0.013 AB
2MASS_J 897.58 138.83 15.622 0.168 Vega
2MASS_H 1231.51 222.83 14.806 0.196 Vega
2MASS_K 1191.83 220.98 14.372 0.201 Vega
WISE_W1 530.04 16.45 14.390 0.034 Vega
WISE_W2 404.81 18.73 14.043 0.050 Vega
WISE_W3 1496.22 45.94 10.789 0.033 Vega
WISE_W4 1610.09 321.97 9.263 0.217 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})\, 10.708 10.757 10.801
{\rm log}_{10}({\rm SFR}) 0.912 1.087 1.279
{\rm log}_{10}({\rm sSFR}) -9.854 -9.674 -9.452
{\rm stellar\ age} 6.271 6.867 7.951

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.389 -0.247 -0.147
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.640 0.266 0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.196 0.301
\delta -0.921 -0.754 -0.507
\tau_1/\tau_2 0.729 1.132 1.541
Q_{PAH} 0.734 1.866 3.498
U_{min} 2.144 6.572 13.259
{\rm log}_{10}(\gamma_e)\, -3.386 -2.426 -1.407

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.246 -3.068 -2.009
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.571 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.453 0.591 0.708
0.03-0.10 Gyr 1.012 1.211 1.415
0.10-0.32 Gyr 0.253 0.643 0.891
0.32-1.03 Gyr 0.023 0.405 0.627
1.03-3.33 Gyr 0.234 0.591 0.824
3.33-10.70 Gyr 0.779 0.937 1.027
10.70-11.89 Gyr 0.618 1.060 1.507