2025alvm results

Information

Transient
Name:AT2025alvm
Right ascension: 10h02m11.43s
Declination:1d14m24.03s
Discovery Date:Dec. 15, 2025, 5:54 a.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:
Right ascension: 10h02m11.18s
Declination:1d14m26.54s
Redshift:None
Photometric Redshift:0.188
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.51
Transient MWEBV processed 0.22
Host match processed 6.14
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.87
Validate global photometry processed 19.48
Global host SED inference processed 739.33
Local aperture photometry processed 6.54
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):10h02m11.17s, 1d14m26.74s
semi major axis, semi minor axis (arcsec):8.0, 6.4
angle (degrees, anti-clockwise from east):-110.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.53 0.39 21.155 0.034 AB
GALEX_NUV 21.14 0.18 20.587 0.009 AB
SDSS_u 84.23 6.68 19.086 0.086 AB
SDSS_g 122.53 3.81 18.679 0.034 AB
DES_g 127.72 0.78 18.634 0.007 AB
PanSTARRS_g 122.75 0.88 18.677 0.008 AB
SDSS_r 213.24 5.57 18.078 0.028 AB
PanSTARRS_r 228.07 1.03 18.005 0.005 AB
DES_r 245.51 1.62 17.925 0.007 AB
SDSS_i 338.57 8.5 17.576 0.027 AB
PanSTARRS_i 322.54 2.07 17.629 0.007 AB
PanSTARRS_z 379.28 5.26 17.453 0.015 AB
SDSS_z 356.25 27.12 17.521 0.083 AB
DES_z 359.69 10.7 17.510 0.032 AB
PanSTARRS_y 464.17 12.98 17.233 0.030 AB
2MASS_J 473.48 220.78 16.317 0.506 Vega
2MASS_H 786.73 291.91 15.293 0.403 Vega
2MASS_K 774.08 356.59 14.840 0.500 Vega
WISE_W1 258.15 14.1 15.171 0.059 Vega
WISE_W2 205.26 20.41 14.780 0.108 Vega
WISE_W3 493.29 81.61 11.993 0.180 Vega
WISE_W4 188.24 462.25 11.593 2.666 Vega
 

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})\, 10.631 10.690 10.778
{\rm log}_{10}({\rm SFR}) 1.171 1.346 1.575
{\rm log}_{10}({\rm sSFR}) -9.543 -9.337 -9.108
{\rm stellar\ age} 6.387 7.152 9.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.781 -0.500 -0.323
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.083 0.262 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.191 0.247 0.366
\delta -0.940 -0.784 -0.538
\tau_1/\tau_2 0.661 1.152 1.604
Q_{PAH} 0.400 1.191 2.209
U_{min} 2.512 7.516 15.023
{\rm log}_{10}(\gamma_e)\, -3.303 -2.168 -1.226

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.889 -2.352 -1.779
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.323 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.413 0.664 0.876
0.03-0.10 Gyr 1.305 1.481 1.718
0.10-0.32 Gyr -2.114 -0.263 0.436
0.32-1.01 Gyr -3.071 -0.459 0.117
1.01-3.23 Gyr -1.442 0.068 0.567
3.23-10.29 Gyr 0.321 0.848 0.977
10.29-11.44 Gyr 0.591 1.215 1.836