2025tjj

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Information

Transient

Name: AT2025tjj
Right ascension: 6h53m13.55s
Declination: 47d10m07.25s
Discovery Date: Aug. 7, 2025, 12:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.075

Host

Name: UGC03579
Right ascension: 6h53m13.76s
Declination: 47d10m07.56s
Redshift: 0.021598
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 4.98
Cutout download processed 9.31
Global aperture construction processed 0.66
Local aperture photometry processed 5.28
Global aperture photometry processed 4.89
Validate local photometry processed 0.02
Validate global photometry processed 12.73
Host information processed 0.15
Global host SED inference processed 725.39
Local host SED inference processed 489.3
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.06
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) = 6h53m13.55s, 47d10m07.25s
semi major axis, semi minor axis (arcsec) = 4.58, 4.58
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 726.29 1.99 16.747 0.003 AB
PanSTARRS_g 829.16 1.1 16.603 0.001 AB
PanSTARRS_r 1922.85 1.78 15.690 0.001 AB
PanSTARRS_i 3148.47 1.69 15.155 0.001 AB
PanSTARRS_z 4304.91 4.17 14.815 0.001 AB
DES_z 4683.19 13.7 14.724 0.003 AB
PanSTARRS_y 5415.66 8.03 14.566 0.002 AB
2MASS_J 7296.1 103.54 13.347 0.015 Vega
2MASS_H 9821.78 146.07 12.552 0.016 Vega
2MASS_K 9098.27 162.27 12.165 0.019 Vega

Aperture details

RA, DEC (J2000) = 6h53m13.76s, 47d10m07.17s
semi major axis, semi minor axis (arcsec) = 36.4, 9.85
angle (degrees, anti-clockwise from east) = -123.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1821.69 3.23 15.749 0.002 AB
PanSTARRS_g 2992.14 4.03 15.210 0.001 AB
PanSTARRS_r 6011.96 6.52 14.452 0.001 AB
PanSTARRS_i 9111.77 6.27 14.001 0.001 AB
PanSTARRS_z 11744.45 16.11 13.725 0.001 AB
DES_z 9621.4 20.29 13.942 0.002 AB
PanSTARRS_y 14930.12 32.38 13.465 0.002 AB
2MASS_H 24228.91 603.3 11.572 0.027 Vega
2MASS_K 22757.69 672.65 11.169 0.032 Vega
WISE_W1 11312.53 69.23 11.067 0.007 Vega
WISE_W2 7241.48 73.96 10.911 0.011 Vega
WISE_W3 26110.06 253.26 7.684 0.011 Vega
WISE_W4 48938.38 2229.7 5.556 0.049 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})\, 10.000 10.176 10.331
{\rm log}_{10}({\rm SFR}) -1.427 -0.604 -0.011
{\rm log}_{10}({\rm sSFR}) -11.650 -10.724 -10.076
{\rm stellar\ age} 5.724 8.049 12.117

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.307 -0.734 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -0.906 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.878 1.295 1.594
\delta -0.539 -0.294 0.023
\tau_1/\tau_2 0.602 0.947 1.329
Q_{PAH} 0.282 2.207 5.071
U_{min} 2.842 8.318 15.606
{\rm log}_{10}(\gamma_e)\, -3.168 -1.671 -0.853

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.181 -2.288 -0.647
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.365 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.664 -0.610 -0.030
0.03-0.10 Gyr -1.881 -0.744 -0.008
0.10-0.33 Gyr -2.046 -0.646 0.127
0.33-1.10 Gyr -2.174 -0.523 0.222
1.10-3.65 Gyr -2.038 -0.143 0.350
3.65-12.12 Gyr -0.971 0.121 0.402
12.12-13.47 Gyr -0.272 0.490 1.370

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.503 10.650 10.790
{\rm log}_{10}({\rm SFR}) -3.021 -0.821 0.125
{\rm log}_{10}({\rm sSFR}) -13.470 -11.429 -10.441
{\rm stellar\ age} 7.614 10.160 12.772

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.627 -1.103 -0.675
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.552 -0.107 0.333

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.749 1.056 1.261
\delta -0.342 -0.128 0.045
\tau_1/\tau_2 0.186 0.523 0.926
Q_{PAH} 0.517 1.322 2.762
U_{min} 3.188 9.054 16.843
{\rm log}_{10}(\gamma_e)\, -3.590 -2.427 -1.589

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.406 -1.789 -1.386
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.393 1.746

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.441 -0.629 0.359
0.03-0.10 Gyr -4.627 -1.558 -0.045
0.10-0.33 Gyr -6.109 -2.445 -0.355
0.33-1.10 Gyr -6.073 -2.495 -0.213
1.10-3.65 Gyr -3.965 -1.261 0.468
3.65-12.12 Gyr -1.778 0.426 0.834
12.12-13.47 Gyr 0.136 1.439 1.907