2025abvy

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Information

Transient

Name: AT2025abvy
Right ascension: 5h44m54.54s
Declination: -28d19m24.30s
Discovery Date: Oct. 28, 2025, 11:46 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 5h44m54.68s
Declination: -28d19m23.78s
Redshift: None
Photometric Redshift: 0.116
 

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
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 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 6.78
Cutout download processed 5.92
Global aperture construction processed 2.74
Local aperture photometry processed 5.65
Global aperture photometry processed 5.93
Validate local photometry processed 0.02
Validate global photometry processed 13.41
Host information processed 0.12
Global host SED inference processed 394.86
Local host SED inference not enough filters 19.17
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 5h44m54.54s, -28d19m24.30s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
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 7.52 0.4 21.709 0.058 AB

Aperture details

RA, DEC (J2000) = 5h44m54.65s, -28d19m23.59s
semi major axis, semi minor axis (arcsec) = 5.24, 3.72
angle (degrees, anti-clockwise from east) = -97.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 29.78 0.29 20.215 0.011 AB
PanSTARRS_g 29.15 1.41 20.238 0.052 AB
PanSTARRS_r 52.54 1.87 19.599 0.039 AB
PanSTARRS_i 65.82 1.81 19.354 0.030 AB
PanSTARRS_z 68.94 3.73 19.304 0.059 AB
DES_z 92.6 1.55 18.984 0.018 AB
PanSTARRS_y 68.15 8.92 19.316 0.142 AB
2MASS_J 167.18 119.1 17.447 0.773 Vega
2MASS_H 468.81 172.56 15.855 0.400 Vega
2MASS_K 71.69 237.44 17.424 3.596 Vega
WISE_W1 93.83 12.18 16.270 0.141 Vega
WISE_W2 60.88 13.21 16.100 0.236 Vega
WISE_W3 92.16 62.68 13.815 0.738 Vega
WISE_W4 -229.81 341.75 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})\, 9.310 9.446 9.573
{\rm log}_{10}({\rm SFR}) -0.792 -0.376 -0.022
{\rm log}_{10}({\rm sSFR}) -10.336 -9.854 -9.402
{\rm stellar\ age} 1.509 3.608 5.562

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.646 -0.153 0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.255 -0.777 -0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.378 0.562 0.753
\delta -0.670 -0.350 0.061
\tau_1/\tau_2 0.650 0.981 1.270
Q_{PAH} 1.828 3.649 5.347
U_{min} 2.682 7.809 15.010
{\rm log}_{10}(\gamma_e)\, -2.748 -1.731 -0.565

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.460 -1.714 -0.941
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.430 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.597 -0.280 -0.073
0.03-0.10 Gyr -1.223 -0.444 0.026
0.10-0.32 Gyr -0.732 -0.098 0.293
0.32-1.05 Gyr -0.220 0.160 0.452
1.05-3.41 Gyr -1.092 -0.370 -0.071
3.41-11.04 Gyr -2.048 -0.830 -0.426
11.04-12.26 Gyr -2.370 -0.932 -0.255