2025obz

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Information

Transient

Name: AT2025obz
Right ascension: 17h21m02.30s
Declination: 31d58m04.32s
Discovery Date: May 30, 2025, 10:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 17h21m02.24s
Declination: 31d58m04.43s
Redshift: None
Photometric Redshift: 0.199
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 29.24
Transient MWEBV processed 0.08
Host match processed 6.96
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.7
Global aperture photometry processed 5.67
Validate global photometry processed 16.11
Global host SED inference processed 468.91
Local aperture photometry processed 6.56
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 17h21m02.30s, 31d58m04.32s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 17h21m02.23s, 31d58m04.67s
semi major axis, semi minor axis (arcsec) = 3.53, 3.3
angle (degrees, anti-clockwise from east) = -47.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 22.45 2.8 20.522 0.135 AB
SDSS_g 53.46 2.34 19.580 0.048 AB
DES_g 52.51 0.53 19.599 0.011 AB
PanSTARRS_g 54.76 0.7 19.554 0.014 AB
SDSS_r 96.76 2.98 18.936 0.033 AB
PanSTARRS_r 91.35 1.19 18.998 0.014 AB
DES_r 92.16 1.23 18.989 0.015 AB
SDSS_i 112.29 3.76 18.774 0.036 AB
PanSTARRS_i 118.56 1.17 18.715 0.011 AB
PanSTARRS_z 130.95 2.3 18.607 0.019 AB
SDSS_z 149.38 10.47 18.464 0.076 AB
DES_z 134.1 4.0 18.581 0.032 AB
PanSTARRS_y 126.74 4.82 18.643 0.041 AB
2MASS_J 121.02 82.31 17.798 0.738 Vega
2MASS_H 269.76 139.23 16.455 0.560 Vega
2MASS_K 159.0 151.42 16.559 1.034 Vega
WISE_W1 56.26 6.73 16.825 0.130 Vega
WISE_W2 54.89 8.58 16.212 0.170 Vega
WISE_W3 146.73 40.8 13.310 0.302 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 9.913 10.095 10.250
{\rm log}_{10}({\rm SFR}) -1.522 -0.259 0.552
{\rm log}_{10}({\rm sSFR}) -11.461 -10.299 -9.449
{\rm stellar\ age} 1.664 3.964 6.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.775 -1.389 -0.794
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.362 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.291 0.474
\delta -0.826 -0.519 -0.098
\tau_1/\tau_2 0.475 0.877 1.289
Q_{PAH} 0.413 1.291 2.869
U_{min} 3.047 8.665 16.344
{\rm log}_{10}(\gamma_e)\, -3.053 -2.063 -1.018

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.975 -2.197 -1.439
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.372 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.624 -0.716 -0.198
0.03-0.10 Gyr -1.891 -0.203 0.696
0.10-0.32 Gyr -0.641 0.519 1.132
0.32-1.01 Gyr -0.597 0.443 0.899
1.01-3.21 Gyr -0.844 0.335 0.733
3.21-10.19 Gyr -1.869 -0.101 0.404
10.19-11.32 Gyr -2.378 -0.218 0.555