2025aloh

Download data

Information

Transient

Name: AT2025aloh
Right ascension: 10h58m41.83s
Declination: -2d48m56.47s
Discovery Date: Dec. 24, 2025, 8 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 1082200
Right ascension: 10h58m41.83s
Declination: -2d48m56.89s
Redshift: 0.069814
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.12
Transient MWEBV processed 0.03
Host match processed 3.62
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 4.71
Validate global photometry processed 14.93
Global host SED inference processed 431.51
Local aperture photometry processed 4.82
Validate local photometry processed 0.02
Local host SED inference processed 504.89
 

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) = 10h58m41.83s, -2d48m56.47s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 320.09 4.66 17.637 0.016 AB
PanSTARRS_g 275.62 0.51 17.799 0.002 AB
SDSS_r 560.99 6.18 17.028 0.012 AB
PanSTARRS_r 453.59 0.58 17.258 0.001 AB
SDSS_i 832.97 7.56 16.598 0.010 AB
PanSTARRS_i 764.1 0.7 16.692 0.001 AB
PanSTARRS_z 966.88 1.26 16.437 0.001 AB
SDSS_z 1165.24 9.75 16.234 0.009 AB
PanSTARRS_y 1078.22 3.09 16.318 0.003 AB

Aperture details

RA, DEC (J2000) = 10h58m41.80s, -2d48m56.29s
semi major axis, semi minor axis (arcsec) = 11.24, 7.63
angle (degrees, anti-clockwise from east) = -151.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 62.03 7.94 19.419 0.139 AB
GALEX_NUV 75.32 3.66 19.208 0.053 AB
SDSS_u 295.22 9.55 17.725 0.035 AB
SDSS_g 984.75 8.52 16.417 0.009 AB
PanSTARRS_g 994.99 2.11 16.405 0.002 AB
SDSS_r 1843.47 11.84 15.736 0.007 AB
PanSTARRS_r 1747.9 2.33 15.794 0.001 AB
SDSS_i 2726.87 14.88 15.311 0.006 AB
PanSTARRS_i 2582.53 3.32 15.370 0.001 AB
PanSTARRS_z 3134.09 6.15 15.160 0.002 AB
SDSS_z 3286.87 29.29 15.108 0.010 AB
PanSTARRS_y 3703.15 18.4 14.979 0.005 AB
2MASS_J 4874.36 209.17 13.785 0.047 Vega
2MASS_H 6348.95 297.11 13.026 0.051 Vega
2MASS_K 5286.92 422.0 12.754 0.087 Vega
WISE_W1 3046.36 34.96 12.492 0.012 Vega
WISE_W2 2520.68 42.1 12.057 0.018 Vega
WISE_W3 3913.9 128.35 9.744 0.036 Vega
WISE_W4 5124.26 873.21 8.006 0.185 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.104 10.332 10.498
{\rm log}_{10}({\rm SFR}) -0.182 0.477 1.357
{\rm log}_{10}({\rm sSFR}) -10.577 -9.893 -8.855
{\rm stellar\ age} 1.865 6.021 8.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.372 -0.583 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -0.482 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.561 1.094 1.641
\delta -0.494 -0.140 0.159
\tau_1/\tau_2 0.591 1.004 1.444
Q_{PAH} 0.415 1.876 3.758
U_{min} 2.868 8.525 16.319
{\rm log}_{10}(\gamma_e)\, -3.265 -1.978 -0.986

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.304 -2.277 -0.719
{\rm log}_{10}(\tau_{AGN})\, 0.943 1.454 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.321 0.152 0.548
0.03-0.10 Gyr -0.465 0.511 1.501
0.10-0.33 Gyr -0.887 0.176 1.000
0.33-1.07 Gyr -1.195 0.153 0.842
1.07-3.52 Gyr -1.499 0.183 0.696
3.52-11.55 Gyr -1.867 0.178 0.568
11.55-12.83 Gyr -1.608 0.319 1.125

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.797 10.851 10.901
{\rm log}_{10}({\rm SFR}) -0.045 0.170 0.407
{\rm log}_{10}({\rm sSFR}) -10.878 -10.676 -10.462
{\rm stellar\ age} 6.403 7.236 8.134

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.345 -0.157 -0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.029 0.298 0.435

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.168 0.288
\delta -0.661 -0.263 0.109
\tau_1/\tau_2 0.551 0.872 1.198
Q_{PAH} 0.258 0.731 1.592
U_{min} 2.355 6.456 13.223
{\rm log}_{10}(\gamma_e)\, -3.026 -2.223 -1.536

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.359 -1.276 -1.204
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.071 1.227

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.163 0.293 0.412
0.03-0.10 Gyr -0.305 0.095 0.447
0.10-0.33 Gyr -0.278 0.119 0.459
0.33-1.07 Gyr -0.043 0.338 0.582
1.07-3.52 Gyr 0.467 0.834 1.075
3.52-11.55 Gyr 0.837 1.008 1.114
11.55-12.83 Gyr 0.528 1.034 1.425