2025rzx

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Information

Transient

Name: AT2025rzx
Right ascension: 21h44m25.24s
Declination: -28d30m16.44s
Discovery Date: July 20, 2025, 9:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 142530
Right ascension: 21h44m25.36s
Declination: -28d30m20.53s
Redshift: 0.092034
Photometric Redshift: 0.091
 

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 4.14
Cutout download processed 15.72
Global aperture construction processed 0.66
Local aperture photometry processed 4.17
Global aperture photometry processed 3.71
Validate local photometry processed 0.02
Validate global photometry processed 10.79
Host information processed 0.15
Global host SED inference processed 386.57
Local host SED inference processed 516.34
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 21h44m25.24s, -28d30m16.44s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 26.6 0.35 20.338 0.014 AB
PanSTARRS_z 31.87 0.85 20.142 0.029 AB
PanSTARRS_y 37.67 2.05 19.960 0.059 AB

Aperture details

RA, DEC (J2000) = 21h44m25.38s, -28d30m20.70s
semi major axis, semi minor axis (arcsec) = 11.65, 9.81
angle (degrees, anti-clockwise from east) = -65.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.52 1.58 19.779 0.039 AB
GALEX_NUV 66.64 1.21 19.341 0.020 AB
PanSTARRS_g 569.6 2.56 17.011 0.005 AB
PanSTARRS_r 897.31 2.97 16.518 0.004 AB
PanSTARRS_i 1138.6 3.17 16.259 0.003 AB
PanSTARRS_z 1411.17 7.76 16.026 0.006 AB
PanSTARRS_y 1425.24 18.57 16.015 0.014 AB
2MASS_J 1721.53 223.96 14.915 0.141 Vega
2MASS_H 2282.99 357.79 14.136 0.170 Vega
2MASS_K 2039.51 393.59 13.788 0.210 Vega
WISE_W1 1033.91 24.44 13.665 0.026 Vega
WISE_W2 693.19 30.58 13.459 0.048 Vega
WISE_W3 3048.69 142.92 10.016 0.051 Vega
WISE_W4 3657.24 900.59 8.372 0.267 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})\, 8.874 9.084 9.271
{\rm log}_{10}({\rm SFR}) -1.849 -1.043 -0.459
{\rm log}_{10}({\rm sSFR}) -10.990 -10.207 -9.475
{\rm stellar\ age} 3.192 6.456 8.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.326 -0.533 -0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.270 -0.646 -0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.765 1.189
\delta -0.436 -0.082 0.203
\tau_1/\tau_2 0.572 0.978 1.357
Q_{PAH} 0.870 2.704 5.277
U_{min} 3.331 8.292 15.804
{\rm log}_{10}(\gamma_e)\, -2.779 -1.676 -0.507

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.942 -0.478 0.100
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.528 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.893 -1.054 -0.531
0.03-0.10 Gyr -2.318 -1.249 -0.416
0.10-0.33 Gyr -2.346 -1.275 -0.564
0.33-1.06 Gyr -2.159 -1.038 -0.428
1.06-3.47 Gyr -2.386 -1.002 -0.646
3.47-11.30 Gyr -2.086 -0.893 -0.576
11.30-12.55 Gyr -1.999 -0.853 -0.158

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.443 10.526 10.602
{\rm log}_{10}({\rm SFR}) -0.128 0.432 0.864
{\rm log}_{10}({\rm sSFR}) -10.672 -10.099 -9.696
{\rm stellar\ age} 4.122 5.701 7.050

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.548 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.686 -0.994 0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.190 0.321 0.496
\delta -0.499 -0.123 0.192
\tau_1/\tau_2 0.631 0.976 1.295
Q_{PAH} 1.038 2.423 4.276
U_{min} 2.243 6.976 13.771
{\rm log}_{10}(\gamma_e)\, -2.855 -1.706 -0.909

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.005 -1.890 -1.314
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.606 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.992 0.021 0.286
0.03-0.10 Gyr -0.177 0.534 1.009
0.10-0.33 Gyr 0.555 0.894 1.166
0.33-1.06 Gyr 0.387 0.798 1.027
1.06-3.47 Gyr 0.385 0.698 0.924
3.47-11.30 Gyr 0.171 0.544 0.722
11.30-12.55 Gyr -0.098 0.550 1.030