2025nnj

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Information

Transient

Name: AT2025nnj
Right ascension: 14h42m20.40s
Declination: 18d19m01.71s
Discovery Date: June 14, 2025, 8:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 14h42m20.34s
Declination: 18d19m00.03s
Redshift: 0.087686
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 7.22
Cutout download processed 22.79
Global aperture construction processed 0.65
Local aperture photometry processed 6.6
Global aperture photometry processed 6.46
Validate local photometry processed 0.03
Validate global photometry processed 13.98
Host information processed 0.17
Global host SED inference processed 503.66
Local host SED inference processed 456.29
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.11
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) = 14h42m20.40s, 18d19m01.71s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 55.31 0.33 19.543 0.006 AB
PanSTARRS_r 104.71 0.37 18.850 0.004 AB
DES_r 101.85 0.67 18.880 0.007 AB
PanSTARRS_i 135.02 0.42 18.574 0.003 AB
PanSTARRS_z 153.36 1.01 18.436 0.007 AB
DES_z 159.71 1.88 18.392 0.013 AB
PanSTARRS_y 183.41 2.26 18.241 0.013 AB

Aperture details

RA, DEC (J2000) = 14h42m20.23s, 18d18m58.38s
semi major axis, semi minor axis (arcsec) = 15.2, 6.83
angle (degrees, anti-clockwise from east) = -148.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.97 3.58 20.705 0.205 AB
DES_g 735.13 1.33 16.734 0.002 AB
PanSTARRS_g 803.43 2.47 16.638 0.003 AB
PanSTARRS_r 1563.01 2.74 15.915 0.002 AB
DES_r 1519.09 2.77 15.946 0.002 AB
PanSTARRS_i 2298.4 3.26 15.496 0.002 AB
PanSTARRS_z 2748.42 8.13 15.302 0.003 AB
DES_z 2673.97 8.01 15.332 0.003 AB
PanSTARRS_y 3448.55 18.7 15.056 0.006 AB
WISE_W1 2219.89 25.03 12.835 0.012 Vega
WISE_W2 1388.59 30.51 12.705 0.024 Vega
WISE_W3 1865.05 80.35 10.549 0.047 Vega
WISE_W4 2031.12 354.58 9.011 0.190 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})\, 9.628 9.737 9.838
{\rm log}_{10}({\rm SFR}) -1.059 -0.586 -0.022
{\rm log}_{10}({\rm sSFR}) -10.794 -10.346 -9.721
{\rm stellar\ age} 5.994 7.407 10.026

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.388 -0.854 -0.514
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.049 -0.594 -0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.413 0.767
\delta -0.640 -0.182 0.172
\tau_1/\tau_2 0.715 1.057 1.380
Q_{PAH} 1.025 3.094 5.455
U_{min} 3.140 8.190 14.981
{\rm log}_{10}(\gamma_e)\, -3.121 -2.083 -0.722

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.139 -1.148 -0.382
{\rm log}_{10}(\tau_{AGN})\, 0.957 1.412 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.088 -0.722 -0.314
0.03-0.10 Gyr -1.201 -0.553 0.064
0.10-0.33 Gyr -1.296 -0.650 -0.108
0.33-1.07 Gyr -1.424 -0.714 -0.188
1.07-3.48 Gyr -1.474 -0.541 -0.153
3.48-11.35 Gyr -0.589 -0.175 0.006
11.35-12.61 Gyr -0.608 0.018 0.766

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.987 11.040 11.113
{\rm log}_{10}({\rm SFR}) -0.705 -0.131 0.564
{\rm log}_{10}({\rm sSFR}) -11.708 -11.100 -10.514
{\rm stellar\ age} 7.183 7.937 10.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.452 -0.324 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.248 -0.253 0.150

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.168 0.240
\delta -0.896 -0.674 -0.384
\tau_1/\tau_2 0.476 0.911 1.386
Q_{PAH} 0.843 2.087 4.261
U_{min} 2.115 7.007 14.251
{\rm log}_{10}(\gamma_e)\, -3.239 -2.265 -1.420

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.355 -3.380 -2.366
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.450 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.240 0.169 0.494
0.03-0.10 Gyr -2.876 -0.494 0.606
0.10-0.33 Gyr -2.684 -0.556 0.385
0.33-1.07 Gyr -1.678 -0.427 0.195
1.07-3.48 Gyr -0.699 0.354 1.011
3.48-11.35 Gyr 0.648 1.193 1.325
11.35-12.61 Gyr 0.732 1.436 2.152