2025ngj

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Information

Transient

Name: AT2025ngj
Right ascension: 15h20m30.91s
Declination: 32d41m45.33s
Discovery Date: June 4, 2025, 9:23 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025ngj
Right ascension: 15h20m30.88s
Declination: 32d41m40.48s
Redshift: 0.110926
Photometric Redshift: 0.052
 

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
not enough filters
 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 1.59
Cutout download processed 15.78
Global aperture construction processed 0.65
Local aperture photometry processed 6.7
Global aperture photometry processed 6.83
Validate local photometry processed 0.02
Validate global photometry processed 17.94
Host information processed 0.09
Global host SED inference processed 442.0
Local host SED inference not enough filters 20.03
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.06
Processing status blocked 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) = 15h20m30.91s, 32d41m45.33s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 9.64 0.62 21.439 0.070 AB

Aperture details

RA, DEC (J2000) = 15h20m30.87s, 32d41m40.36s
semi major axis, semi minor axis (arcsec) = 8.03, 7.35
angle (degrees, anti-clockwise from east) = -27.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 187.28 6.08 18.219 0.035 AB
SDSS_g 444.98 5.81 17.279 0.014 AB
DES_g 453.88 1.62 17.258 0.004 AB
PanSTARRS_g 482.84 1.79 17.190 0.004 AB
SDSS_r 739.17 7.69 16.728 0.011 AB
PanSTARRS_r 756.7 2.66 16.703 0.004 AB
DES_r 771.28 3.91 16.682 0.006 AB
SDSS_i 990.04 9.86 16.411 0.011 AB
PanSTARRS_i 979.29 2.4 16.423 0.003 AB
PanSTARRS_z 1093.18 6.13 16.303 0.006 AB
SDSS_z 1092.74 21.92 16.304 0.022 AB
DES_z 1158.49 6.35 16.240 0.006 AB
PanSTARRS_y 1309.8 15.57 16.107 0.013 AB
2MASS_J 1363.09 178.27 15.169 0.142 Vega
2MASS_H 2195.8 257.14 14.178 0.127 Vega
2MASS_K 1073.11 332.28 14.486 0.336 Vega
WISE_W1 807.95 12.66 13.933 0.017 Vega
WISE_W2 554.58 15.67 13.701 0.031 Vega
WISE_W3 2438.03 61.96 10.258 0.028 Vega
WISE_W4 2470.2 394.42 8.798 0.173 Vega
 

Imaging data

 

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})\, 10.533 10.619 10.684
{\rm log}_{10}({\rm SFR}) 0.463 0.958 1.373
{\rm log}_{10}({\rm sSFR}) -10.153 -9.652 -9.221
{\rm stellar\ age} 5.397 6.577 7.997

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.574 -0.397 -0.267
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.436 -0.164 -0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.197 0.310
\delta -0.936 -0.797 -0.528
\tau_1/\tau_2 0.595 0.970 1.400
Q_{PAH} 0.731 1.793 3.353
U_{min} 2.159 7.358 14.043
{\rm log}_{10}(\gamma_e)\, -2.918 -1.754 -0.861

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.753 -2.444 -1.602
{\rm log}_{10}(\tau_{AGN})\, 1.154 1.608 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.320 0.501 0.663
0.03-0.10 Gyr 0.484 1.079 1.516
0.10-0.32 Gyr -0.078 0.586 0.907
0.32-1.05 Gyr -0.268 0.468 0.791
1.05-3.42 Gyr 0.074 0.611 0.881
3.42-11.09 Gyr 0.428 0.716 0.854
11.09-12.32 Gyr 0.253 0.806 1.332