2025ahop

Download data

Information

Transient

Name: AT2025ahop
Right ascension: 15h59m39.04s
Declination: 39d19m15.77s
Discovery Date: Dec. 17, 2025, 1:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 15h59m39.04s
Declination: 39d19m14.44s
Redshift: None
Photometric Redshift: 0.079
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.04
Transient MWEBV processed 0.07
Host match processed 5.22
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.42
Validate global photometry processed 2.05
Global host SED inference processed 500.31
Local aperture photometry processed 6.03
Validate local photometry processed 0.03
Local host SED inference processed 436.4
 

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) = 15h59m39.04s, 39d19m15.77s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
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 12.84 0.24 21.129 0.020 AB
PanSTARRS_g 17.1 0.37 20.817 0.024 AB
SDSS_r 22.45 1.37 20.522 0.066 AB
PanSTARRS_r 24.06 0.36 20.447 0.016 AB
SDSS_i 28.51 1.63 20.262 0.062 AB
PanSTARRS_i 29.88 0.37 20.211 0.014 AB
PanSTARRS_z 33.06 0.81 20.102 0.026 AB
SDSS_z 26.49 3.84 20.342 0.157 AB
DES_z 31.09 0.78 20.168 0.027 AB
PanSTARRS_y 33.35 2.11 20.092 0.069 AB

Aperture details

RA, DEC (J2000) = 15h59m39.04s, 39d19m14.71s
semi major axis, semi minor axis (arcsec) = 5.23, 3.77
angle (degrees, anti-clockwise from east) = -135.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.88 3.46 20.898 0.236 AB
GALEX_NUV 12.78 2.13 21.134 0.181 AB
SDSS_u 35.42 3.8 20.027 0.117 AB
SDSS_g 56.19 2.32 19.526 0.045 AB
DES_g 57.72 0.52 19.497 0.010 AB
PanSTARRS_g 61.86 1.2 19.421 0.021 AB
SDSS_r 82.4 3.14 19.110 0.041 AB
PanSTARRS_r 86.45 1.14 19.058 0.014 AB
SDSS_i 104.9 3.94 18.848 0.041 AB
PanSTARRS_i 103.33 1.2 18.864 0.013 AB
PanSTARRS_z 116.2 2.59 18.737 0.024 AB
SDSS_z 58.23 12.16 19.487 0.227 AB
DES_z 119.55 1.72 18.706 0.016 AB
PanSTARRS_y 111.21 6.81 18.785 0.066 AB
WISE_W1 46.78 8.23 17.026 0.191 Vega
WISE_W2 30.66 12.05 16.845 0.427 Vega
WISE_W3 16.29 34.56 15.696 2.304 Vega
WISE_W4 436.54 226.78 10.680 0.564 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})\, 8.783 8.883 8.988
{\rm log}_{10}({\rm SFR}) -1.960 -1.444 -0.955
{\rm log}_{10}({\rm sSFR}) -10.852 -10.333 -9.871
{\rm stellar\ age} 5.283 6.949 8.257

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.568 -1.023 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.381 -0.831 -0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.098 0.298 0.699
\delta -0.440 -0.050 0.271
\tau_1/\tau_2 0.709 1.040 1.384
Q_{PAH} 1.092 2.936 5.172
U_{min} 3.034 7.935 14.524
{\rm log}_{10}(\gamma_e)\, -2.955 -1.868 -0.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.038 -0.116 0.192
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.551 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.050 -1.534 -1.092
0.03-0.10 Gyr -2.105 -1.427 -0.902
0.10-0.33 Gyr -2.084 -1.424 -0.908
0.33-1.07 Gyr -2.017 -1.397 -0.915
1.07-3.50 Gyr -1.722 -1.144 -0.885
3.50-11.45 Gyr -1.371 -1.001 -0.830
11.45-12.72 Gyr -1.598 -0.997 -0.429

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.240 9.324 9.421
{\rm log}_{10}({\rm SFR}) -0.813 -0.562 -0.280
{\rm log}_{10}({\rm sSFR}) -10.157 -9.895 -9.612
{\rm stellar\ age} 5.629 6.829 8.104

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.321 -0.901 -0.512
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 0.001 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.027 0.100 0.255
\delta -0.523 -0.030 0.283
\tau_1/\tau_2 0.622 1.012 1.406
Q_{PAH} 1.481 3.157 5.227
U_{min} 2.753 7.869 15.047
{\rm log}_{10}(\gamma_e)\, -2.503 -1.401 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.219 -1.108 -0.680
{\rm log}_{10}(\tau_{AGN})\, 1.298 1.662 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.272 -0.974 -0.760
0.03-0.10 Gyr -0.757 -0.452 -0.148
0.10-0.33 Gyr -0.877 -0.548 -0.300
0.33-1.07 Gyr -1.119 -0.713 -0.470
1.07-3.50 Gyr -1.069 -0.684 -0.457
3.50-11.45 Gyr -0.827 -0.579 -0.423
11.45-12.72 Gyr -1.003 -0.482 0.026