2025viz

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Information

Transient

Name: AT2025viz
Right ascension: 2h02m54.41s
Declination: -21d04m02.29s
Discovery Date: Aug. 17, 2025, 9:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 2h02m54.60s
Declination: -21d04m05.31s
Redshift: None
Photometric Redshift: 0.106
 

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 7.03
Cutout download processed 9.4
Global aperture construction processed 0.7
Local aperture photometry processed 5.43
Global aperture photometry processed 4.99
Validate local photometry processed 0.02
Validate global photometry processed 13.22
Host information processed 0.14
Global host SED inference processed 416.17
Local host SED inference processed 564.36
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.07
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) = 2h02m54.41s, -21d04m02.29s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
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 4.85 0.33 22.186 0.073 AB
PanSTARRS_y 5.93 1.98 21.967 0.362 AB

Aperture details

RA, DEC (J2000) = 2h02m54.59s, -21d04m05.09s
semi major axis, semi minor axis (arcsec) = 6.17, 4.93
angle (degrees, anti-clockwise from east) = -79.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 115.77 0.41 18.741 0.004 AB
PanSTARRS_g 112.26 1.27 18.774 0.012 AB
PanSTARRS_r 174.14 1.95 18.298 0.012 AB
DES_r 178.52 0.6 18.271 0.004 AB
PanSTARRS_i 208.48 1.41 18.102 0.007 AB
PanSTARRS_z 232.32 4.1 17.985 0.019 AB
DES_z 242.4 2.1 17.939 0.009 AB
PanSTARRS_y 251.68 10.47 17.898 0.045 AB
2MASS_J 297.22 142.98 16.822 0.522 Vega
2MASS_H 594.04 248.82 15.598 0.455 Vega
2MASS_K 26.71 246.78 18.495 10.030 Vega
WISE_W1 124.58 9.86 15.962 0.086 Vega
WISE_W2 72.69 12.21 15.907 0.182 Vega
WISE_W3 184.18 53.77 13.063 0.317 Vega
WISE_W4 234.75 336.38 11.353 1.556 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})\, 7.559 8.076 8.547
{\rm log}_{10}({\rm SFR}) -1.084 -0.633 -0.235
{\rm log}_{10}({\rm sSFR}) -9.363 -8.679 -7.971
{\rm stellar\ age} 0.130 4.014 7.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.584 -0.960 -0.193
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.240 -0.514 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.044 1.581 2.199
\delta -0.166 0.126 0.306
\tau_1/\tau_2 0.508 0.907 1.337
Q_{PAH} 0.574 2.328 5.329
U_{min} 3.248 9.116 16.690
{\rm log}_{10}(\gamma_e)\, -3.237 -2.220 -0.818

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.367 -0.643 0.121
{\rm log}_{10}(\tau_{AGN})\, 0.911 1.352 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.779 -0.306 0.166
0.03-0.10 Gyr -3.334 -1.488 -0.628
0.10-0.32 Gyr -4.762 -2.025 -1.101
0.32-1.06 Gyr -5.599 -2.381 -1.405
1.06-3.43 Gyr -5.852 -2.330 -1.407
3.43-11.14 Gyr -6.131 -2.347 -1.391
11.14-12.38 Gyr -6.334 -2.325 -1.123

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.691 9.812 9.953
{\rm log}_{10}({\rm SFR}) -2.515 -1.162 -0.459
{\rm log}_{10}({\rm sSFR}) -12.240 -10.994 -10.276
{\rm stellar\ age} 2.284 4.877 6.680

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.677 -1.297 -0.849
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 -0.772 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.177 0.304
\delta -0.809 -0.462 0.009
\tau_1/\tau_2 0.539 0.900 1.284
Q_{PAH} 0.767 2.142 4.283
U_{min} 3.029 8.645 16.430
{\rm log}_{10}(\gamma_e)\, -2.519 -1.503 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.000 -2.602 -1.629
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.449 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.219 -1.379 -0.863
0.03-0.10 Gyr -2.929 -1.151 -0.340
0.10-0.32 Gyr -1.773 -0.452 0.277
0.32-1.06 Gyr -0.501 0.180 0.579
1.06-3.43 Gyr -0.329 0.114 0.400
3.43-11.14 Gyr -1.483 -0.270 0.077
11.14-12.38 Gyr -1.945 -0.383 0.269