2025O

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Information

Transient

Name: AT2025O
Right ascension: 15h19m43.70s
Declination: 27d04m15.66s
Discovery Date: Jan. 2, 2025, 2:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2025O
Right ascension: 15h19m43.74s
Declination: 27d04m14.55s
Redshift: None
Photometric Redshift: 0.127
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.62
Cutout download processed 25.16
Global aperture construction processed 0.84
Local aperture photometry processed 8.45
Global aperture photometry processed 8.76
Validate local photometry no valid phot 0.03
Validate global photometry processed 28.53
Host information processed 0.11
Global host SED inference processed 603.16
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
Log transient processing status blocked 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) = 15h19m43.70s, 27d04m15.66s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 15h19m43.72s, 27d04m14.72s
semi major axis, semi minor axis (arcsec) = 5.05, 2.87
angle (degrees, anti-clockwise from east) = -12.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 14.81 3.04 20.974 0.223
GALEX_NUV 14.05 0.75 21.030 0.058
SDSS_u 30.1 3.29 20.204 0.119
SDSS_g 70.9 2.43 19.273 0.037
DES_g 73.62 0.42 19.232 0.006
PanSTARRS_g 75.63 0.88 19.203 0.013
SDSS_r 102.61 3.05 18.872 0.032
PanSTARRS_r 102.18 1.12 18.877 0.012
DES_r 111.91 0.88 18.778 0.009
SDSS_i 128.5 3.96 18.628 0.033
PanSTARRS_i 126.2 1.36 18.647 0.012
PanSTARRS_z 128.16 2.53 18.631 0.021
SDSS_z 129.85 9.08 18.616 0.076
DES_z 146.57 2.36 18.485 0.018
PanSTARRS_y 152.6 6.13 18.441 0.044
2MASS_J 192.63 135.23 17.293 0.762
2MASS_H 205.01 231.46 16.753 1.226
2MASS_K 224.42 200.0 16.185 0.968
WISE_W1 85.76 9.42 16.368 0.119
WISE_W2 54.6 12.25 16.218 0.244
WISE_W3 193.1 45.79 13.012 0.257
WISE_W4 -30.45 340.7
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.547 9.648 9.761
{\rm log}_{10}({\rm SFR}) -0.525 -0.197 0.116
{\rm log}_{10}({\rm sSFR}) -10.185 -9.836 -9.486
{\rm stellar\ age} 2.125 4.099 5.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.361 -0.722 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.007 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.087 0.187 0.317
\delta -0.492 -0.030 0.218
\tau_1/\tau_2 0.641 1.000 1.356
Q_{PAH} 0.792 2.101 3.951
U_{min} 2.600 7.476 14.623
{\rm log}_{10}(\gamma_e)\, -2.521 -1.575 -0.655

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.712 -2.102 -1.378
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.383 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.673 -0.440 -0.213
0.03-0.10 Gyr -0.562 -0.127 0.229
0.10-0.32 Gyr 0.128 0.395 0.655
0.32-1.04 Gyr 0.015 0.299 0.507
1.04-3.38 Gyr -0.543 -0.162 0.072
3.38-10.91 Gyr -1.129 -0.482 -0.183
10.91-12.13 Gyr -1.403 -0.543 -0.067