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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.48
Transient MWEBV processed 0.11
Host match processed 4.52
Host information processed 0.14
Host MWEBV processed 0.06
Global aperture construction processed 0.16
Global aperture photometry processed 0.79
Validate global photometry processed 1.05
Global host SED inference processed 2791.94
Local aperture photometry processed 1.01
Validate local photometry no valid phot 0.01
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) = 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

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})\, 10.686 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