2025fwz

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Information

Transient

Name: AT2025fwz
Right ascension: 9h47m54.85s
Declination: 0d23m22.30s
Discovery Date: March 21, 2025, 5:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.089

Host

Name: 2025fwz
Right ascension: 9h47m54.80s
Declination: 0d23m20.34s
Redshift: 0.070265
Photometric Redshift: 0.092
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.33
Cutout download processed 20.43
Global aperture construction processed 0.72
Local aperture photometry processed 6.69
Global aperture photometry processed 6.89
Validate local photometry processed 0.03
Validate global photometry processed 19.45
Host information processed 0.09
Global host SED inference processed 470.3
Local host SED inference processed 402.97
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 9h47m54.85s, 0d23m22.30s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 32.04 1.54 20.136 0.052 AB
DES_g 28.78 0.45 20.252 0.017 AB
PanSTARRS_g 36.69 0.42 19.989 0.012 AB
SDSS_r 59.55 2.11 19.463 0.038 AB
PanSTARRS_r 56.25 0.53 19.525 0.010 AB
DES_r 66.5 0.68 19.343 0.011 AB
SDSS_i 101.33 2.83 18.886 0.030 AB
PanSTARRS_i 91.11 0.63 19.001 0.008 AB
PanSTARRS_z 116.83 1.09 18.731 0.010 AB
SDSS_z 102.96 6.46 18.868 0.068 AB
DES_z 111.82 2.33 18.779 0.023 AB
PanSTARRS_y 131.86 3.26 18.600 0.027 AB

Aperture details

RA, DEC (J2000) = 9h47m54.79s, 0d23m20.41s
semi major axis, semi minor axis (arcsec) = 14.16, 3.73
angle (degrees, anti-clockwise from east) = -152.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.71 0.82 22.219 0.188 AB
GALEX_NUV 7.48 0.71 21.715 0.103 AB
SDSS_u 58.41 5.64 19.484 0.105 AB
SDSS_g 185.48 4.26 18.229 0.025 AB
DES_g 155.4 1.08 18.421 0.008 AB
PanSTARRS_g 225.41 1.93 18.018 0.009 AB
PanSTARRS_r 255.07 2.48 17.883 0.011 AB
DES_r 278.46 1.62 17.788 0.006 AB
SDSS_i 747.89 8.86 16.715 0.013 AB
PanSTARRS_i 481.03 2.95 17.195 0.007 AB
PanSTARRS_z 611.93 5.14 16.933 0.009 AB
SDSS_z 441.16 29.46 17.289 0.073 AB
DES_z 450.71 5.26 17.265 0.013 AB
PanSTARRS_y 856.02 15.61 16.569 0.020 AB
2MASS_J 678.86 235.63 15.926 0.377 Vega
2MASS_H 1481.37 317.41 14.606 0.233 Vega
2MASS_K 1385.83 408.65 14.208 0.320 Vega
WISE_W1 1041.69 25.38 13.657 0.026 Vega
WISE_W2 730.38 31.64 13.402 0.047 Vega
WISE_W3 1070.45 102.89 11.152 0.104 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})\, 9.301 9.450 9.583
{\rm log}_{10}({\rm SFR}) -1.043 -0.558 -0.042
{\rm log}_{10}({\rm sSFR}) -10.518 -10.038 -9.429
{\rm stellar\ age} 4.857 6.727 8.335

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -0.954 -0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.718 -1.186 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.510 0.961 1.276
\delta -0.538 -0.188 0.130
\tau_1/\tau_2 0.656 0.987 1.317
Q_{PAH} 0.669 2.141 4.718
U_{min} 2.695 7.694 14.561
{\rm log}_{10}(\gamma_e)\, -3.214 -2.210 -1.112

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.526 -1.549 -0.172
{\rm log}_{10}(\tau_{AGN})\, 0.955 1.459 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.981 -0.605 -0.261
0.03-0.10 Gyr -1.213 -0.586 0.058
0.10-0.33 Gyr -1.341 -0.645 -0.151
0.33-1.07 Gyr -1.434 -0.656 -0.216
1.07-3.52 Gyr -1.205 -0.584 -0.265
3.52-11.54 Gyr -0.927 -0.477 -0.255
11.54-12.83 Gyr -1.026 -0.416 0.152

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.685 9.871 10.017
{\rm log}_{10}({\rm SFR}) 0.413 0.637 0.872
{\rm log}_{10}({\rm sSFR}) -9.583 -9.249 -8.872
{\rm stellar\ age} 2.157 4.692 6.723

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.059 0.076 0.152
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.057 0.020 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.904 1.067 1.239
\delta -0.306 -0.207 -0.117
\tau_1/\tau_2 0.156 0.358 0.634
Q_{PAH} 0.128 0.387 0.782
U_{min} 2.800 7.514 14.441
{\rm log}_{10}(\gamma_e)\, -3.754 -3.336 -2.791

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.429 -2.463 -1.974
{\rm log}_{10}(\tau_{AGN})\, 0.821 0.996 1.385

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.755 0.871 0.993
0.03-0.10 Gyr -0.067 0.475 0.846
0.10-0.33 Gyr -0.489 0.186 0.625
0.33-1.07 Gyr -0.447 0.134 0.507
1.07-3.52 Gyr -0.554 0.041 0.336
3.52-11.54 Gyr -1.270 -0.295 0.092
11.54-12.83 Gyr -1.443 -0.365 0.211