2025aghj

Download data

Information

Transient

Name: AT2025aghj
Right ascension: 19h01m24.84s
Declination: 60d50m13.79s
Discovery Date: Dec. 6, 2025, 2:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 19h01m24.90s
Declination: 60d50m15.93s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.88
Transient MWEBV processed 0.05
Host match processed 5.22
Host information processed 0.15
Host MWEBV processed 0.11
Global aperture construction processed 0.69
Global aperture photometry processed 3.86
Validate global photometry processed 10.39
Global host SED inference processed 408.09
Local aperture photometry processed 3.83
Validate local photometry processed 0.02
Local host SED inference processed 698.97
 

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) = 19h01m24.84s, 60d50m13.79s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 37.41 2.13 19.968 0.062 AB

Aperture details

RA, DEC (J2000) = 19h01m24.88s, 60d50m15.95s
semi major axis, semi minor axis (arcsec) = 5.15, 3.55
angle (degrees, anti-clockwise from east) = -170.23

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 155.28 1.12 18.422 0.008 AB
PanSTARRS_r 216.39 1.39 18.062 0.007 AB
PanSTARRS_i 296.23 1.44 17.721 0.005 AB
PanSTARRS_z 322.91 3.47 17.627 0.012 AB
PanSTARRS_y 346.21 8.69 17.552 0.027 AB
2MASS_J 420.9 136.77 16.445 0.353 Vega
2MASS_H 635.5 204.92 15.525 0.350 Vega
2MASS_K 412.54 237.02 15.524 0.624 Vega
WISE_W1 207.03 16.3 15.411 0.085 Vega
WISE_W2 146.67 15.6 15.145 0.115 Vega
WISE_W3 684.44 32.91 11.638 0.052 Vega
WISE_W4 619.39 251.63 10.300 0.441 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})\, 8.611 9.160 9.481
{\rm log}_{10}({\rm SFR}) -0.747 -0.248 0.184
{\rm log}_{10}({\rm sSFR}) -9.990 -9.410 -8.528
{\rm stellar\ age} 1.727 6.143 8.663

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.431 -0.599 0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.242 -0.471 0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.611 1.005 1.648
\delta -0.455 -0.090 0.261
\tau_1/\tau_2 0.341 0.713 1.200
Q_{PAH} 0.671 1.959 4.558
U_{min} 2.956 8.315 15.403
{\rm log}_{10}(\gamma_e)\, -3.364 -2.255 -0.953

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.487 -1.323 -0.261
{\rm log}_{10}(\tau_{AGN})\, 0.926 1.449 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.431 0.092 0.478
0.03-0.10 Gyr -2.618 -0.927 -0.049
0.10-0.32 Gyr -3.355 -1.397 -0.487
0.32-1.06 Gyr -3.488 -1.346 -0.430
1.06-3.43 Gyr -3.239 -1.198 -0.613
3.43-11.14 Gyr -2.895 -1.015 -0.446
11.14-12.37 Gyr -2.880 -0.907 0.150

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.812 9.934 10.053
{\rm log}_{10}({\rm SFR}) -0.413 0.013 0.488
{\rm log}_{10}({\rm sSFR}) -10.350 -9.935 -9.446
{\rm stellar\ age} 2.441 4.787 6.387

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.159 -0.655 -0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.566 -0.585 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.255 0.415
\delta -0.848 -0.532 -0.061
\tau_1/\tau_2 0.597 0.969 1.350
Q_{PAH} 0.656 1.611 3.356
U_{min} 2.422 7.191 13.932
{\rm log}_{10}(\gamma_e)\, -2.923 -1.972 -1.124

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.907 -2.462 -1.542
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.412 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.342 -0.061 0.119
0.03-0.10 Gyr -0.618 0.039 0.608
0.10-0.32 Gyr -0.351 0.354 0.732
0.32-1.06 Gyr -0.054 0.411 0.702
1.06-3.43 Gyr -0.324 0.112 0.384
3.43-11.14 Gyr -0.889 -0.155 0.147
11.14-12.37 Gyr -1.133 -0.171 0.349