2025vjs

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Information

Transient

Name: AT2025vjs
Right ascension: 1h23m04.32s
Declination: -21d57m28.93s
Discovery Date: Aug. 23, 2025, 10:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 1h23m04.24s
Declination: -21d57m29.74s
Redshift: None
Photometric Redshift: 0.184
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.14
Transient MWEBV processed 0.03
Host match processed 5.79
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 7.7
Global aperture photometry processed 7.2
Validate global photometry processed 18.36
Global host SED inference processed 480.52
Local aperture photometry processed 7.18
Validate local photometry no valid phot 0.03
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) = 1h23m04.32s, -21d57m28.93s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 1h23m04.21s, -21d57m29.53s
semi major axis, semi minor axis (arcsec) = 2.83, 1.89
angle (degrees, anti-clockwise from east) = -99.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.05 1.23 22.689 0.437 AB
GALEX_NUV 2.17 0.88 23.061 0.440 AB
SDSS_u 4.52 2.25 22.262 0.541 AB
SDSS_g 5.19 0.89 22.113 0.185 AB
DES_g 5.38 0.1 22.074 0.021 AB
PanSTARRS_g 4.59 0.61 22.246 0.144 AB
SDSS_r 6.13 1.33 21.931 0.235 AB
PanSTARRS_r 7.34 0.75 21.736 0.111 AB
DES_r 8.55 0.16 21.570 0.020 AB
SDSS_i 7.03 2.0 21.783 0.309 AB
PanSTARRS_i 9.43 0.93 21.463 0.107 AB
PanSTARRS_z 10.88 1.49 21.308 0.149 AB
SDSS_z 22.52 7.05 20.519 0.340 AB
DES_z 10.56 0.53 21.341 0.054 AB
PanSTARRS_y 16.45 3.65 20.860 0.241 AB
2MASS_J 0.88 76.27 23.140 93.776 Vega
2MASS_H -50.26 129.02 Vega
2MASS_K 0.73 139.86 22.400 207.365 Vega
WISE_W1 0.51 4.88 21.936 10.421 Vega
WISE_W2 -3.2 8.14 Vega
WISE_W3 12.12 45.7 16.017 4.094 Vega
WISE_W4 171.15 424.62 11.697 2.694 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})\, 8.662 8.934 9.122
{\rm log}_{10}({\rm SFR}) -1.631 -0.324 0.522
{\rm log}_{10}({\rm sSFR}) -10.499 -9.302 -8.053
{\rm stellar\ age} 0.202 1.433 4.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.465 -0.668 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.590 0.082

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.799 1.457
\delta -0.268 0.046 0.257
\tau_1/\tau_2 0.589 1.070 1.529
Q_{PAH} 1.169 3.045 5.102
U_{min} 3.494 9.887 18.450
{\rm log}_{10}(\gamma_e)\, -3.053 -1.971 -0.851

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.212 -0.305 0.150
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.432 1.731

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.411 -1.379 -0.462
0.03-0.10 Gyr -1.890 -0.228 0.670
0.10-0.32 Gyr -1.396 -0.145 0.537
0.32-1.02 Gyr -3.369 -0.940 -0.228
1.02-3.24 Gyr -5.679 -1.855 -0.755
3.24-10.34 Gyr -6.323 -2.255 -0.940
10.34-11.48 Gyr -6.808 -2.145 -0.807