2025zt

Download data

Information

Transient

Name: AT2025zt
Right ascension: 0h59m42.32s
Declination: 26d39m05.16s
Discovery Date: Jan. 22, 2025, 6:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025zt
Right ascension: 0h59m42.32s
Declination: 26d39m02.48s
Redshift: 0.047183
Photometric Redshift: 0.060
 

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 2.2
Cutout download processed 17.42
Global aperture construction processed 0.59
Local aperture photometry processed 5.71
Global aperture photometry processed 5.86
Validate local photometry processed 0.02
Validate global photometry processed 13.12
Host information processed 0.09
Global host SED inference processed 457.7
Local host SED inference processed 490.11
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 0h59m42.32s, 26d39m05.16s
semi major axis, semi minor axis (arcsec) = 2.16, 2.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 25.54 1.96 20.382 0.083 AB
SDSS_g 96.35 2.61 18.940 0.029 AB
DES_g 103.78 0.63 18.860 0.007 AB
PanSTARRS_g 112.89 0.56 18.768 0.005 AB
SDSS_r 189.55 3.73 18.206 0.021 AB
PanSTARRS_r 204.44 0.61 18.124 0.003 AB
DES_r 208.58 1.45 18.102 0.008 AB
SDSS_i 266.16 4.56 17.837 0.019 AB
PanSTARRS_i 284.29 1.29 17.766 0.005 AB
PanSTARRS_z 358.56 1.61 17.514 0.005 AB
SDSS_z 335.07 8.1 17.587 0.026 AB
DES_z 345.85 5.04 17.553 0.016 AB
PanSTARRS_y 434.43 3.78 17.305 0.009 AB

Aperture details

RA, DEC (J2000) = 0h59m42.35s, 26d39m02.76s
semi major axis, semi minor axis (arcsec) = 15.55, 8.74
angle (degrees, anti-clockwise from east) = -120.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 74.1 3.24 19.226 0.047 AB
SDSS_u 208.69 9.24 18.101 0.048 AB
SDSS_g 886.03 8.39 16.531 0.010 AB
DES_g 939.94 2.0 16.467 0.002 AB
PanSTARRS_g 924.69 2.77 16.485 0.003 AB
SDSS_r 1630.64 11.97 15.869 0.008 AB
PanSTARRS_r 1643.61 2.92 15.861 0.002 AB
DES_r 1812.64 4.42 15.754 0.003 AB
SDSS_i 2304.07 15.45 15.494 0.007 AB
PanSTARRS_i 2220.09 6.56 15.534 0.003 AB
PanSTARRS_z 2776.89 8.2 15.291 0.003 AB
SDSS_z 3088.74 38.37 15.176 0.013 AB
DES_z 2962.2 14.93 15.221 0.005 AB
PanSTARRS_y 3318.97 19.7 15.097 0.006 AB
 

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})\, 9.549 9.653 9.762
{\rm log}_{10}({\rm SFR}) -1.550 -0.837 -0.261
{\rm log}_{10}({\rm sSFR}) -11.176 -10.527 -9.883
{\rm stellar\ age} 6.386 7.909 10.724

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.658 -1.003 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.690 -0.526 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.768 1.191
\delta -0.395 -0.034 0.279
\tau_1/\tau_2 0.618 0.997 1.345
Q_{PAH} 0.722 2.373 4.442
U_{min} 2.696 7.820 14.950
{\rm log}_{10}(\gamma_e)\, -3.307 -2.259 -1.031

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.411 -1.163 -0.285
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.447 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.854 -1.161 -0.571
0.03-0.10 Gyr -1.620 -0.793 -0.176
0.10-0.33 Gyr -1.576 -0.727 -0.175
0.33-1.09 Gyr -1.816 -0.905 -0.353
1.09-3.58 Gyr -1.808 -0.733 -0.264
3.58-11.81 Gyr -0.818 -0.274 -0.096
11.81-13.13 Gyr -0.606 -0.001 0.702

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.398 10.485 10.579
{\rm log}_{10}({\rm SFR}) -0.165 0.161 0.427
{\rm log}_{10}({\rm sSFR}) -10.669 -10.335 -10.059
{\rm stellar\ age} 4.850 7.307 8.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.642 -0.286
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.586 -0.090

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.650 1.004
\delta -0.071 0.170 0.335
\tau_1/\tau_2 0.506 0.898 1.315
Q_{PAH} 0.651 1.785 3.537
U_{min} 2.351 6.885 13.770
{\rm log}_{10}(\gamma_e)\, -3.534 -2.389 -1.072

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.379 -2.844 -1.724
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.312 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.006 0.283 0.498
0.03-0.10 Gyr -0.497 0.066 0.428
0.10-0.33 Gyr -0.614 0.001 0.435
0.33-1.09 Gyr -0.378 0.166 0.754
1.09-3.58 Gyr -0.146 0.441 0.823
3.58-11.81 Gyr 0.050 0.577 0.759
11.81-13.13 Gyr -0.145 0.634 1.178