2025osa

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Information

Transient

Name: AT2025osa
Right ascension: 14h42m54.94s
Declination: 14d13m50.28s
Discovery Date: June 22, 2025, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 14h42m54.99s
Declination: 14d13m48.87s
Redshift: 0.145875
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 42.42
Transient MWEBV processed 0.07
Host match processed 6.35
Host information processed 0.15
Host MWEBV processed 0.07
Global aperture construction processed 0.66
Global aperture photometry processed 6.16
Validate global photometry processed 16.5
Global host SED inference processed 527.06
Local aperture photometry processed 6.81
Validate local photometry no valid phot 0.03
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) = 14h42m54.94s, 14d13m50.28s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 14h42m54.99s, 14d13m48.99s
semi major axis, semi minor axis (arcsec) = 8.77, 5.79
angle (degrees, anti-clockwise from east) = -90.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 96.24 5.82 18.942 0.066 AB
SDSS_g 219.63 4.31 18.046 0.021 AB
SDSS_z 664.15 27.46 16.844 0.045 AB
DES_z 735.78 5.81 16.733 0.009 AB
WISE_W1 476.99 12.97 14.505 0.030 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})\, 10.566 10.671 10.775
{\rm log}_{10}({\rm SFR}) 0.291 0.847 1.364
{\rm log}_{10}({\rm sSFR}) -10.346 -9.832 -9.267
{\rm stellar\ age} 5.129 6.346 7.906

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.896 -0.531 -0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.439 -0.254 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.225 0.366
\delta -0.909 -0.700 -0.296
\tau_1/\tau_2 0.612 1.042 1.483
Q_{PAH} 0.530 1.712 4.189
U_{min} 2.238 7.004 14.350
{\rm log}_{10}(\gamma_e)\, -3.339 -2.236 -0.901

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.239 -2.938 -1.753
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.509 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.551 0.273 0.603
0.03-0.10 Gyr 0.253 0.962 1.515
0.10-0.32 Gyr -0.180 0.685 1.060
0.32-1.04 Gyr -0.476 0.517 0.865
1.04-3.33 Gyr -0.152 0.642 0.954
3.33-10.72 Gyr 0.408 0.783 0.955
10.72-11.91 Gyr 0.169 0.806 1.457