2025opi

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Information

Transient

Name: AT2025opi
Right ascension: 21h22m39.22s
Declination: -12d51m23.24s
Discovery Date: June 3, 2025, 7:31 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 21h22m39.22s
Declination: -12d51m23.60s
Redshift: None
Photometric Redshift: 0.179
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 7.19
Cutout download processed 35.03
Global aperture construction processed 0.66
Local aperture photometry processed 6.89
Global aperture photometry processed 5.99
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.4
Host information processed 0.15
Global host SED inference processed 433.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
Processing status blocked 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) = 21h22m39.22s, -12d51m23.24s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 21h22m39.22s, -12d51m23.31s
semi major axis, semi minor axis (arcsec) = 5.33, 3.36
angle (degrees, anti-clockwise from east) = -138.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.61 4.89 21.066 0.390 AB
SDSS_g 58.74 2.41 19.478 0.045 AB
DES_g 69.28 0.42 19.299 0.007 AB
PanSTARRS_g 72.4 1.1 19.251 0.017 AB
SDSS_r 129.08 3.58 18.623 0.030 AB
PanSTARRS_r 129.37 1.26 18.620 0.011 AB
DES_r 142.01 1.09 18.519 0.008 AB
SDSS_i 185.64 5.21 18.228 0.030 AB
PanSTARRS_i 188.15 0.95 18.214 0.005 AB
PanSTARRS_z 223.02 3.14 18.029 0.015 AB
SDSS_z 262.45 15.1 17.852 0.062 AB
DES_z 238.04 2.86 17.958 0.013 AB
PanSTARRS_y 236.53 7.91 17.965 0.036 AB
2MASS_J 408.09 112.63 16.478 0.300 Vega
2MASS_H 414.7 192.82 15.988 0.505 Vega
2MASS_K 323.86 218.91 15.786 0.734 Vega
WISE_W1 142.55 10.95 15.816 0.083 Vega
WISE_W2 107.83 14.49 15.479 0.146 Vega
WISE_W3 269.14 65.23 12.651 0.263 Vega
WISE_W4 -45.64 409.62 Vega
 

Imaging data

 

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})\, 10.142 10.303 10.480
{\rm log}_{10}({\rm SFR}) -3.290 -0.960 0.214
{\rm log}_{10}({\rm sSFR}) -13.576 -11.308 -10.011
{\rm stellar\ age} 0.996 3.382 6.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.744 -1.373 -0.981
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.526 -0.389 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.342 0.539 0.795
\delta -0.786 -0.551 -0.227
\tau_1/\tau_2 0.460 0.881 1.311
Q_{PAH} 0.315 1.030 2.727
U_{min} 2.884 8.912 16.578
{\rm log}_{10}(\gamma_e)\, -3.389 -2.632 -1.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.429 -3.377 -2.124
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.497 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.413 -1.532 -0.293
0.03-0.10 Gyr -3.772 -1.073 0.317
0.10-0.32 Gyr -2.314 0.037 1.212
0.32-1.02 Gyr -1.376 0.687 1.325
1.02-3.25 Gyr -1.693 0.490 1.016
3.25-10.38 Gyr -2.648 -0.299 0.574
10.38-11.53 Gyr -3.442 -0.340 0.813