2025rzz

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Information

Transient

Name: AT2025rzz
Right ascension: 21h53m52.01s
Declination: 24d56m46.48s
Discovery Date: July 20, 2025, 9:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 21h53m51.94s
Declination: 24d56m45.48s
Redshift: 0.113265
Photometric Redshift: 0.118
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.38
Transient MWEBV processed 0.09
Host match processed 7.56
Host information processed 0.15
Host MWEBV processed 0.12
Global aperture construction processed 0.68
Global aperture photometry processed 6.54
Validate global photometry processed 16.79
Global host SED inference processed 486.07
Local aperture photometry processed 6.98
Validate local photometry processed 0.02
Local host SED inference not enough filters 20.39
 

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) = 21h53m52.01s, 24d56m46.48s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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 211.93 2.34 18.085 0.012 AB

Aperture details

RA, DEC (J2000) = 21h53m51.94s, 24d56m45.75s
semi major axis, semi minor axis (arcsec) = 8.02, 6.48
angle (degrees, anti-clockwise from east) = -109.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 391.66 5.44 17.418 0.015 AB
DES_g 438.29 0.86 17.296 0.002 AB
PanSTARRS_g 442.88 1.89 17.284 0.005 AB
SDSS_r 1022.13 8.91 16.376 0.009 AB
PanSTARRS_r 1032.49 1.87 16.365 0.002 AB
DES_r 1153.35 2.06 16.245 0.002 AB
SDSS_i 1610.65 11.95 15.882 0.008 AB
PanSTARRS_i 1607.47 2.33 15.885 0.002 AB
PanSTARRS_z 2136.74 6.12 15.576 0.003 AB
SDSS_z 2331.51 29.47 15.481 0.014 AB
DES_z 2312.55 7.91 15.490 0.004 AB
PanSTARRS_y 2339.1 16.17 15.477 0.008 AB
2MASS_J 3526.29 215.34 14.137 0.066 Vega
2MASS_H 4344.02 353.89 13.438 0.088 Vega
2MASS_K 4483.7 340.76 12.933 0.083 Vega
WISE_W1 1776.33 27.8 13.077 0.017 Vega
WISE_W2 1124.79 34.73 12.933 0.034 Vega
WISE_W3 991.83 91.92 11.235 0.101 Vega
WISE_W4 334.13 391.93 10.970 1.274 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.213 11.328 11.385
{\rm log}_{10}({\rm SFR}) -4.858 -1.759 -0.339
{\rm log}_{10}({\rm sSFR}) -16.079 -13.054 -11.499
{\rm stellar\ age} 7.287 11.387 11.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.169 -0.846 -0.604
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.747 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.444 0.616
\delta -0.693 -0.441 -0.246
\tau_1/\tau_2 0.544 1.021 1.500
Q_{PAH} 0.407 1.239 3.330
U_{min} 2.925 9.483 17.998
{\rm log}_{10}(\gamma_e)\, -3.240 -2.319 -1.454

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.257 -3.166 -2.252
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.477 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.987 -2.563 -0.697
0.03-0.10 Gyr -5.653 -2.118 -0.265
0.10-0.32 Gyr -5.813 -2.614 -0.369
0.32-1.05 Gyr -5.930 -2.925 -0.489
1.05-3.41 Gyr -4.052 -1.853 0.141
3.41-11.06 Gyr -1.607 0.352 1.537
11.06-12.29 Gyr 0.953 2.474 2.547