2025rzk

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Information

Transient

Name: AT2025rzk
Right ascension: 22h28m15.83s
Declination: -30d00m53.34s
Discovery Date: July 23, 2025, 3:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 22h28m15.56s
Declination: -30d00m55.29s
Redshift: 0.058040
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 5.07
Cutout download processed 18.07
Global aperture construction processed 0.63
Local aperture photometry processed 4.04
Global aperture photometry processed 3.58
Validate local photometry processed 0.02
Validate global photometry processed 10.29
Host information processed 0.17
Global host SED inference processed 402.99
Local host SED inference processed 462.86
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 22h28m15.83s, -30d00m53.34s
semi major axis, semi minor axis (arcsec) = 1.78, 1.78
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 43.24 0.52 19.810 0.013 AB
PanSTARRS_r 61.23 0.64 19.433 0.011 AB
PanSTARRS_i 75.22 0.77 19.209 0.011 AB
PanSTARRS_z 83.89 1.63 19.091 0.021 AB
PanSTARRS_y 91.16 4.13 19.001 0.049 AB

Aperture details

RA, DEC (J2000) = 22h28m15.57s, -30d00m54.66s
semi major axis, semi minor axis (arcsec) = 12.91, 10.9
angle (degrees, anti-clockwise from east) = -172.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 133.78 8.44 18.584 0.069 AB
GALEX_NUV 160.14 5.39 18.389 0.037 AB
PanSTARRS_g 712.3 3.36 16.768 0.005 AB
PanSTARRS_r 1018.39 4.1 16.380 0.004 AB
PanSTARRS_i 1283.83 5.05 16.129 0.004 AB
PanSTARRS_z 1356.93 10.72 16.069 0.009 AB
PanSTARRS_y 1556.67 27.37 15.920 0.019 AB
2MASS_J 1603.23 292.04 14.993 0.198 Vega
2MASS_H 1637.34 412.42 14.497 0.273 Vega
2MASS_K 1503.88 465.36 14.119 0.336 Vega
WISE_W1 780.13 23.31 13.971 0.032 Vega
WISE_W2 457.74 32.82 13.909 0.078 Vega
WISE_W3 2046.62 178.95 10.448 0.095 Vega
WISE_W4 3692.44 1013.77 8.362 0.298 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})\, 8.715 8.896 9.028
{\rm log}_{10}({\rm SFR}) -1.944 -1.172 -0.353
{\rm log}_{10}({\rm sSFR}) -10.872 -10.060 -9.204
{\rm stellar\ age} 2.287 5.558 7.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.602 -1.052 -0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.841 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.489 0.961
\delta -0.600 -0.149 0.250
\tau_1/\tau_2 0.649 1.002 1.356
Q_{PAH} 0.724 2.248 4.854
U_{min} 3.168 8.355 15.730
{\rm log}_{10}(\gamma_e)\, -2.956 -1.651 -0.496

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.393 -0.690 -0.133
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.499 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.403 -1.575 -1.027
0.03-0.10 Gyr -2.029 -1.113 -0.228
0.10-0.33 Gyr -1.535 -0.734 -0.125
0.33-1.08 Gyr -1.746 -0.898 -0.468
1.08-3.55 Gyr -1.863 -1.010 -0.740
3.55-11.68 Gyr -2.232 -1.153 -0.856
11.68-12.98 Gyr -2.409 -1.214 -0.642

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.047 10.119 10.220
{\rm log}_{10}({\rm SFR}) 0.046 0.287 0.577
{\rm log}_{10}({\rm sSFR}) -10.066 -9.825 -9.530
{\rm stellar\ age} 6.197 7.119 8.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.942 -0.683 -0.514
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.031 0.241 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.109 0.220
\delta -0.674 -0.194 0.174
\tau_1/\tau_2 0.707 1.069 1.424
Q_{PAH} 0.925 2.539 4.669
U_{min} 2.581 7.352 15.134
{\rm log}_{10}(\gamma_e)\, -2.820 -1.726 -0.918

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.327 -3.354 -2.408
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.580 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.730 -0.135 0.042
0.03-0.10 Gyr 0.078 0.390 0.728
0.10-0.33 Gyr -0.136 0.223 0.479
0.33-1.08 Gyr -0.393 0.019 0.237
1.08-3.55 Gyr -0.392 0.038 0.258
3.55-11.68 Gyr 0.017 0.222 0.352
11.68-12.98 Gyr -0.110 0.345 0.850