2025agvx

Download data

Information

Transient

Name: AT2025agvx
Right ascension: 8h39m11.32s
Declination: -7d32m30.29s
Discovery Date: Dec. 14, 2025, 2:41 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 8h39m11.34s
Declination: -7d32m29.30s
Redshift: None
Photometric Redshift: 0.084
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.53
Transient MWEBV processed 0.04
Host match processed 5.11
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.21
Validate global photometry processed 15.55
Global host SED inference processed 403.04
Local aperture photometry processed 6.11
Validate local photometry processed 0.02
Local host SED inference processed 488.12
 

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) = 8h39m11.32s, -7d32m30.29s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 38.43 0.29 19.938 0.008 AB
PanSTARRS_r 66.51 0.51 19.343 0.008 AB
DES_r 76.49 0.75 19.191 0.011 AB
PanSTARRS_i 82.65 0.42 19.107 0.006 AB
PanSTARRS_z 103.13 1.22 18.867 0.013 AB
DES_z 127.56 1.75 18.636 0.015 AB
PanSTARRS_y 119.1 2.57 18.710 0.023 AB

Aperture details

RA, DEC (J2000) = 8h39m11.34s, -7d32m29.03s
semi major axis, semi minor axis (arcsec) = 9.84, 4.3
angle (degrees, anti-clockwise from east) = -156.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.61 4.03 20.849 0.264 AB
GALEX_NUV 25.64 0.94 20.378 0.040 AB
DES_g 199.8 0.8 18.148 0.004 AB
PanSTARRS_g 214.67 1.97 18.071 0.010 AB
PanSTARRS_r 359.26 2.51 17.511 0.008 AB
DES_r 357.56 1.84 17.517 0.006 AB
PanSTARRS_i 465.48 2.04 17.230 0.005 AB
PanSTARRS_z 523.63 6.15 17.102 0.013 AB
DES_z 545.57 4.0 17.058 0.008 AB
PanSTARRS_y 554.89 13.0 17.039 0.025 AB
2MASS_J 676.48 155.74 15.929 0.250 Vega
2MASS_H 780.33 199.23 15.302 0.277 Vega
2MASS_K 506.26 310.75 15.301 0.666 Vega
WISE_W1 344.79 26.06 14.857 0.082 Vega
WISE_W2 222.88 22.9 14.691 0.112 Vega
WISE_W3 868.28 84.21 11.379 0.105 Vega
WISE_W4 872.26 563.29 9.928 0.701 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})\, 9.269 9.422 9.529
{\rm log}_{10}({\rm SFR}) -1.378 -0.715 -0.093
{\rm log}_{10}({\rm sSFR}) -10.856 -10.170 -9.501
{\rm stellar\ age} 3.465 5.746 7.131

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.992 -0.331 -0.012
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.669 -0.688 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.214 0.572 0.940
\delta -0.685 -0.252 0.088
\tau_1/\tau_2 0.746 1.064 1.412
Q_{PAH} 1.433 3.534 5.738
U_{min} 3.028 8.246 15.154
{\rm log}_{10}(\gamma_e)\, -2.989 -1.903 -0.766

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.097 -0.671 -0.126
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.608 2.040

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.476 -0.909 -0.473
0.03-0.10 Gyr -1.546 -0.687 0.021
0.10-0.33 Gyr -1.048 -0.407 0.158
0.33-1.07 Gyr -0.859 -0.393 -0.014
1.07-3.49 Gyr -0.905 -0.475 -0.232
3.49-11.38 Gyr -1.162 -0.573 -0.356
11.38-12.65 Gyr -1.387 -0.600 -0.087

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.155 10.209 10.291
{\rm log}_{10}({\rm SFR}) -0.409 -0.143 0.117
{\rm log}_{10}({\rm sSFR}) -10.625 -10.369 -10.121
{\rm stellar\ age} 7.244 8.003 10.395

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.088 -0.868 -0.701
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.711 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.155 0.267
\delta -0.662 -0.236 0.117
\tau_1/\tau_2 0.683 1.065 1.453
Q_{PAH} 1.743 3.694 5.457
U_{min} 2.957 8.325 15.697
{\rm log}_{10}(\gamma_e)\, -2.577 -1.491 -0.579

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.924 -1.710 -1.315
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.359 1.754

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.820 -0.471 -0.284
0.03-0.10 Gyr -0.384 -0.053 0.255
0.10-0.33 Gyr -0.733 -0.231 0.047
0.33-1.07 Gyr -1.144 -0.456 -0.126
1.07-3.49 Gyr -1.111 -0.350 0.035
3.49-11.38 Gyr 0.007 0.365 0.473
11.38-12.65 Gyr 0.145 0.670 1.273