2025zmj

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Information

Transient

Name: AT2025zmj
Right ascension: 15h43m47.00s
Declination: 43d47m19.22s
Discovery Date: Oct. 2, 2025, 3:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: UGC09997
Right ascension: 15h43m46.96s
Declination: 43d47m27.92s
Redshift: 0.037666
Photometric Redshift:
 

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 3.92
Cutout download processed 15.02
Global aperture construction processed 0.63
Local aperture photometry processed 5.14
Global aperture photometry processed 5.72
Validate local photometry processed 0.02
Validate global photometry processed 16.02
Host information processed 0.08
Global host SED inference processed 407.68
Local host SED inference processed 466.5
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.05
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) = 15h43m47.00s, 43d47m19.22s
semi major axis, semi minor axis (arcsec) = 2.68, 2.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 51.96 2.48 19.611 0.052 AB
SDSS_g 149.05 3.23 18.467 0.024 AB
PanSTARRS_g 145.82 0.81 18.490 0.006 AB
SDSS_r 217.28 3.97 18.057 0.020 AB
PanSTARRS_r 220.43 0.78 18.042 0.004 AB
SDSS_i 274.03 4.61 17.805 0.018 AB
PanSTARRS_i 260.59 1.12 17.860 0.005 AB
PanSTARRS_z 298.43 2.44 17.713 0.009 AB
SDSS_z 309.77 8.24 17.672 0.029 AB
PanSTARRS_y 360.06 5.11 17.509 0.015 AB

Aperture details

RA, DEC (J2000) = 15h43m46.98s, 43d47m26.91s
semi major axis, semi minor axis (arcsec) = 27.05, 11.09
angle (degrees, anti-clockwise from east) = -4.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 346.75 11.8 17.550 0.037 AB
SDSS_u 612.23 12.9 16.933 0.023 AB
SDSS_g 2012.66 12.43 15.641 0.007 AB
PanSTARRS_g 2035.81 5.13 15.628 0.003 AB
SDSS_i 3820.52 19.5 14.945 0.006 AB
PanSTARRS_i 3779.67 6.99 14.956 0.002 AB
PanSTARRS_y 5378.41 33.02 14.573 0.007 AB
WISE_W2 2175.7 34.78 12.217 0.017 Vega
WISE_W4 8671.17 806.26 7.435 0.101 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})\, 8.899 9.096 9.249
{\rm log}_{10}({\rm SFR}) -1.195 -0.584 -0.064
{\rm log}_{10}({\rm sSFR}) -10.301 -9.654 -9.021
{\rm stellar\ age} 2.787 5.799 7.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.973 -0.400
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 0.002 0.306

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.618 1.037
\delta -0.405 -0.089 0.198
\tau_1/\tau_2 0.753 1.113 1.495
Q_{PAH} 0.970 2.544 5.168
U_{min} 2.682 7.678 14.596
{\rm log}_{10}(\gamma_e)\, -3.422 -2.182 -0.867

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.018 -2.519 -0.862
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.438 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.196 -0.850 -0.497
0.03-0.10 Gyr -1.307 -0.518 0.053
0.10-0.33 Gyr -1.234 -0.532 -0.013
0.33-1.09 Gyr -1.474 -0.781 -0.395
1.09-3.61 Gyr -1.556 -0.854 -0.540
3.61-11.93 Gyr -1.761 -0.953 -0.668
11.93-13.25 Gyr -1.903 -0.959 -0.385

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.302 10.362 10.441
{\rm log}_{10}({\rm SFR}) 0.131 0.378 0.647
{\rm log}_{10}({\rm sSFR}) -10.251 -9.990 -9.730
{\rm stellar\ age} 6.407 7.446 9.325

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.452 -0.253 -0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -1.300 0.007

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.231 0.392
\delta -0.598 -0.151 0.176
\tau_1/\tau_2 0.692 1.072 1.452
Q_{PAH} 0.336 1.391 2.955
U_{min} 2.383 6.585 13.451
{\rm log}_{10}(\gamma_e)\, -3.537 -2.758 -1.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.021 -2.623 -1.860
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.385 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.132 0.147 0.376
0.03-0.10 Gyr 0.083 0.443 0.770
0.10-0.33 Gyr -0.145 0.333 0.631
0.33-1.09 Gyr -0.512 0.135 0.420
1.09-3.61 Gyr -0.359 0.239 0.501
3.61-11.93 Gyr 0.204 0.448 0.584
11.93-13.25 Gyr 0.140 0.609 1.204