2025tnw

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Information

Transient

Name: AT2025tnw
Right ascension: 22h29m08.59s
Declination: 6d46m38.57s
Discovery Date: June 6, 2025, 1:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.104

Host

Name:
Right ascension: 22h29m08.50s
Declination: 6d46m27.47s
Redshift: 0.095833
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 22.67
Transient MWEBV processed 0.04
Host match processed 8.9
Host information processed 0.15
Host MWEBV processed 0.15
Global aperture construction processed 0.57
Global aperture photometry processed 6.36
Validate global photometry processed 17.42
Global host SED inference processed 414.22
Local aperture photometry processed 7.03
Validate local photometry processed 0.02
Local host SED inference processed 483.45
 

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) = 22h29m08.59s, 6d46m38.57s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 4.05 0.21 22.381 0.058 AB
PanSTARRS_i 5.05 0.25 22.142 0.054 AB
PanSTARRS_z 7.39 0.84 21.729 0.124 AB
DES_z 5.96 0.49 21.961 0.090 AB
PanSTARRS_y 2.88 1.95 22.752 0.736 AB

Aperture details

RA, DEC (J2000) = 22h29m08.49s, 6d46m27.63s
semi major axis, semi minor axis (arcsec) = 11.37, 6.87
angle (degrees, anti-clockwise from east) = -69.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.93 3.18 20.766 0.192 AB
GALEX_NUV 31.73 2.87 20.146 0.098 AB
SDSS_u 98.17 8.36 18.920 0.092 AB
DES_g 396.82 0.79 17.404 0.002 AB
PanSTARRS_g 391.08 2.05 17.419 0.006 AB
SDSS_r 743.0 8.1 16.723 0.012 AB
PanSTARRS_r 748.43 2.31 16.715 0.003 AB
DES_r 827.21 2.68 16.606 0.004 AB
SDSS_i 1091.64 10.65 16.305 0.011 AB
PanSTARRS_i 1142.27 1.98 16.256 0.002 AB
PanSTARRS_z 1385.4 6.62 16.046 0.005 AB
SDSS_z 1552.15 35.65 15.923 0.025 AB
DES_z 1502.58 6.92 15.958 0.005 AB
PanSTARRS_y 1597.8 15.58 15.891 0.011 AB
2MASS_J 2511.14 192.18 14.505 0.083 Vega
2MASS_H 2764.1 296.23 13.929 0.116 Vega
2MASS_K 2876.86 321.43 13.415 0.121 Vega
WISE_W2 843.65 34.69 13.246 0.045 Vega
WISE_W3 3182.0 140.96 9.969 0.048 Vega
WISE_W4 4641.52 859.73 8.113 0.201 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.088 8.413 8.634
{\rm log}_{10}({\rm SFR}) -1.909 -1.138 -0.481
{\rm log}_{10}({\rm sSFR}) -10.366 -9.592 -8.752
{\rm stellar\ age} 0.657 4.846 6.890

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.512 -0.817 -0.147
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.557 -0.791 -0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.686 1.175 1.778
\delta -0.076 0.174 0.334
\tau_1/\tau_2 0.656 1.054 1.421
Q_{PAH} 1.324 3.014 5.096
U_{min} 2.748 8.013 15.751
{\rm log}_{10}(\gamma_e)\, -2.840 -1.746 -0.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.448 -0.160 0.289
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.557 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.483 -1.430 -0.833
0.03-0.10 Gyr -2.047 -1.124 -0.392
0.10-0.33 Gyr -1.916 -1.137 -0.488
0.33-1.06 Gyr -2.735 -1.394 -0.931
1.06-3.46 Gyr -3.719 -1.608 -1.225
3.46-11.25 Gyr -4.177 -1.726 -1.290
11.25-12.50 Gyr -4.075 -1.738 -1.082

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.804 10.852 10.926
{\rm log}_{10}({\rm SFR}) 0.440 0.669 0.913
{\rm log}_{10}({\rm sSFR}) -10.417 -10.185 -9.906
{\rm stellar\ age} 6.422 7.360 9.108

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.845 -0.540 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 0.074 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.496 0.791
\delta -0.398 0.043 0.252
\tau_1/\tau_2 0.676 1.029 1.390
Q_{PAH} 0.992 2.068 3.648
U_{min} 2.587 7.570 13.866
{\rm log}_{10}(\gamma_e)\, -2.919 -2.171 -1.432

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.502 -3.576 -2.383
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.588 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.258 0.446 0.589
0.03-0.10 Gyr 0.445 0.739 1.031
0.10-0.33 Gyr 0.304 0.738 1.056
0.33-1.06 Gyr -0.162 0.430 0.769
1.06-3.46 Gyr -0.092 0.626 0.955
3.46-11.25 Gyr 0.724 1.005 1.120
11.25-12.50 Gyr 0.577 1.148 1.748