2025akrb

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Information

Transient

Name: AT2025akrb
Right ascension: 21h38m49.99s
Declination: -12d29m50.49s
Discovery Date: July 29, 2025, 10:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 21h38m49.84s
Declination: -12d29m53.27s
Redshift: None
Photometric Redshift: 0.118
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.68
Transient MWEBV processed 0.04
Host match processed 5.28
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.26
Validate global photometry processed 15.08
Global host SED inference processed 413.91
Local aperture photometry processed 5.2
Validate local photometry processed 0.02
Local host SED inference not enough filters 18.72
 

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) = 21h38m49.99s, -12d29m50.49s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 7.97 0.63 21.647 0.086 AB

Aperture details

RA, DEC (J2000) = 21h38m49.83s, -12d29m53.13s
semi major axis, semi minor axis (arcsec) = 6.42, 3.98
angle (degrees, anti-clockwise from east) = -102.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.09 2.46 21.194 0.221 AB
GALEX_NUV 15.65 0.64 20.914 0.045 AB
DES_g 87.25 0.55 19.048 0.007 AB
PanSTARRS_g 88.31 1.37 19.035 0.017 AB
PanSTARRS_r 129.33 1.5 18.621 0.013 AB
PanSTARRS_i 171.57 1.2 18.314 0.008 AB
PanSTARRS_z 194.1 3.52 18.180 0.020 AB
DES_z 185.17 3.1 18.231 0.018 AB
PanSTARRS_y 217.43 8.66 18.057 0.043 AB
2MASS_J 46.74 166.82 18.831 3.875 Vega
2MASS_H 79.3 260.8 17.784 3.571 Vega
2MASS_K -211.53 287.18 Vega
WISE_W1 74.6 11.89 16.519 0.173 Vega
WISE_W2 48.4 13.93 16.349 0.313 Vega
WISE_W3 173.39 74.75 13.128 0.468 Vega
WISE_W4 763.2 430.7 10.073 0.613 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

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})\, 9.815 9.912 10.002
{\rm log}_{10}({\rm SFR}) -0.123 0.184 0.466
{\rm log}_{10}({\rm sSFR}) -10.019 -9.714 -9.440
{\rm stellar\ age} 5.342 6.346 7.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.431 -1.017 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.450 0.006 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.201 0.322
\delta -0.640 -0.288 0.032
\tau_1/\tau_2 0.777 1.173 1.567
Q_{PAH} 0.682 2.097 4.347
U_{min} 2.545 7.723 14.744
{\rm log}_{10}(\gamma_e)\, -2.273 -1.332 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.145 -2.918 -1.865
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.588 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.638 -0.359 -0.135
0.03-0.10 Gyr -0.054 0.301 0.613
0.10-0.32 Gyr -0.023 0.251 0.468
0.32-1.05 Gyr -0.391 -0.052 0.181
1.05-3.40 Gyr -0.359 -0.073 0.120
3.40-11.01 Gyr -0.204 0.009 0.170
11.01-12.23 Gyr -0.369 0.105 0.559