2025olf

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Information

Transient

Name: AT2025olf
Right ascension: 18h56m20.16s
Declination: -49d53m29.08s
Discovery Date: June 19, 2025, 3:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name: 472157
Right ascension: 18h56m21.14s
Declination: -49d53m29.45s
Redshift: 0.062800
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
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 4.52
Cutout download processed 16.48
Global aperture construction processed 0.16
Local aperture photometry processed 1.01
Global aperture photometry processed 0.79
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.05
Host information processed 0.14
Global host SED inference processed 2791.94
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 18h56m20.16s, -49d53m29.08s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
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) = 18h56m21.12s, -49d53m29.16s
semi major axis, semi minor axis (arcsec) = 11.65, 9.29
angle (degrees, anti-clockwise from east) = -117.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.91 3.78 21.654 0.519 AB
GALEX_NUV 23.31 3.42 20.481 0.159 AB
2MASS_J 5281.29 312.29 13.698 0.064 Vega
2MASS_H 6964.45 461.75 12.925 0.072 Vega
2MASS_K 6003.64 472.46 12.616 0.085 Vega
WISE_W1 2409.63 41.67 12.746 0.019 Vega
WISE_W2 1432.17 41.81 12.671 0.032 Vega
WISE_W3 1124.96 125.63 11.098 0.121 Vega
WISE_W4 834.55 554.18 9.976 0.721 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})\, 10.686 10.890 11.043
{\rm log}_{10}({\rm SFR}) -2.645 -1.187 -0.233
{\rm log}_{10}({\rm sSFR}) -13.438 -12.034 -10.992
{\rm stellar\ age} 5.495 8.027 12.219

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.255 -0.854 -0.577
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.635 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.056 0.201 0.377
\delta -0.932 -0.691 -0.250
\tau_1/\tau_2 0.310 0.785 1.315
Q_{PAH} 0.315 1.166 3.360
U_{min} 2.297 7.662 15.423
{\rm log}_{10}(\gamma_e)\, -3.572 -2.755 -1.170

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.351 -3.316 -2.413
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.505 1.903

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.741 -1.276 -0.272
0.03-0.10 Gyr -4.071 -1.585 -0.290
0.10-0.33 Gyr -4.640 -1.625 -0.261
0.33-1.08 Gyr -4.351 -1.277 0.341
1.08-3.54 Gyr -3.153 -0.299 1.038
3.54-11.63 Gyr -1.412 0.691 1.160
11.63-12.92 Gyr -0.442 1.246 2.177