2025rzn

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Information

Transient

Name: AT2025rzn
Right ascension: 0h24m50.27s
Declination: 45d38m23.92s
Discovery Date: July 23, 2025, 7:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name:
Right ascension: 0h24m50.32s
Declination: 45d38m27.09s
Redshift: 0.067802
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 5.14
Cutout download processed 15.56
Global aperture construction processed 0.69
Local aperture photometry processed 4.03
Global aperture photometry processed 3.35
Validate local photometry processed 0.02
Validate global photometry processed 8.61
Host information processed 0.15
Global host SED inference processed 405.51
Local host SED inference processed 461.61
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 0h24m50.27s, 45d38m23.92s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
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 25.77 0.41 20.372 0.017 AB
PanSTARRS_r 59.49 0.64 19.464 0.012 AB
PanSTARRS_i 81.69 0.57 19.120 0.008 AB
PanSTARRS_z 102.07 1.21 18.878 0.013 AB
PanSTARRS_y 126.04 2.5 18.649 0.022 AB

Aperture details

RA, DEC (J2000) = 0h24m50.31s, 45d38m27.29s
semi major axis, semi minor axis (arcsec) = 10.07, 8.4
angle (degrees, anti-clockwise from east) = -97.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.53 1.49 20.791 0.092 AB
GALEX_NUV 24.81 1.11 20.414 0.049 AB
PanSTARRS_g 623.49 2.39 16.913 0.004 AB
PanSTARRS_r 1275.82 3.75 16.136 0.003 AB
PanSTARRS_i 1866.69 3.37 15.722 0.002 AB
PanSTARRS_z 2330.59 7.15 15.481 0.003 AB
PanSTARRS_y 2855.47 14.82 15.261 0.006 AB
WISE_W1 1802.97 26.91 13.061 0.016 Vega
WISE_W4 612.58 378.36 10.312 0.671 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})\, 9.444 9.548 9.652
{\rm log}_{10}({\rm SFR}) -1.740 -1.091 -0.561
{\rm log}_{10}({\rm sSFR}) -11.316 -10.660 -10.084
{\rm stellar\ age} 6.970 8.181 11.679

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.402 -0.821 -0.244
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.506 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.412 0.844 1.224
\delta -0.345 -0.022 0.236
\tau_1/\tau_2 0.651 1.028 1.387
Q_{PAH} 0.620 2.254 5.046
U_{min} 3.242 8.457 15.343
{\rm log}_{10}(\gamma_e)\, -3.109 -2.074 -0.728

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.766 -0.997 -0.411
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.507 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.730 -1.029 -0.466
0.03-0.10 Gyr -2.189 -1.237 -0.605
0.10-0.33 Gyr -2.608 -1.368 -0.733
0.33-1.08 Gyr -2.758 -1.332 -0.740
1.08-3.53 Gyr -2.849 -1.027 -0.483
3.53-11.57 Gyr -1.173 -0.389 -0.208
11.57-12.86 Gyr -0.647 0.009 0.714

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.747 10.786 10.865
{\rm log}_{10}({\rm SFR}) -0.461 -0.117 0.257
{\rm log}_{10}({\rm sSFR}) -11.270 -10.919 -10.524
{\rm stellar\ age} 7.739 9.000 11.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.611 -0.424 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.037 0.092 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.201 0.338
\delta -0.740 -0.450 -0.185
\tau_1/\tau_2 0.645 1.070 1.477
Q_{PAH} 0.588 2.231 3.866
U_{min} 2.301 7.138 14.285
{\rm log}_{10}(\gamma_e)\, -3.032 -2.023 -1.041

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.690 -2.284 -1.433
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.568 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.106 -0.400 -0.107
0.03-0.10 Gyr -0.538 -0.053 0.383
0.10-0.33 Gyr -0.863 -0.166 0.257
0.33-1.08 Gyr -1.404 -0.426 0.026
1.08-3.53 Gyr -1.318 -0.288 0.241
3.53-11.57 Gyr -0.008 0.907 1.032
11.57-12.86 Gyr 0.827 1.456 1.974