2025riu

Download data

Information

Transient

Name: AT2025riu
Right ascension: 15h56m16.39s
Declination: 22d23m00.68s
Discovery Date: July 15, 2025, 8:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.054

Host

Name:
Right ascension: 15h56m16.34s
Declination: 22d23m00.68s
Redshift: None
Photometric Redshift: 0.066
 

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
processed
 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 5.68
Cutout download processed 26.86
Global aperture construction processed 0.65
Local aperture photometry processed 5.96
Global aperture photometry processed 5.36
Validate local photometry processed 0.02
Validate global photometry processed 15.36
Host information processed 0.13
Global host SED inference processed 447.43
Local host SED inference processed 445.91
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed 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) = 15h56m16.39s, 22d23m00.68s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 31.42 1.51 20.157 0.052 AB
DES_g 30.9 0.29 20.175 0.010 AB
PanSTARRS_g 30.73 0.58 20.181 0.021 AB
PanSTARRS_r 66.38 0.53 19.345 0.009 AB
DES_r 74.05 0.71 19.226 0.010 AB
SDSS_i 102.4 2.94 18.874 0.031 AB
PanSTARRS_i 87.2 0.51 19.049 0.006 AB
PanSTARRS_z 106.53 1.15 18.831 0.012 AB
SDSS_z 127.82 6.75 18.634 0.057 AB
DES_z 126.27 3.36 18.647 0.029 AB
PanSTARRS_y 121.89 2.12 18.685 0.019 AB

Aperture details

RA, DEC (J2000) = 15h56m16.34s, 22d23m00.87s
semi major axis, semi minor axis (arcsec) = 3.52, 3.49
angle (degrees, anti-clockwise from east) = -176.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.14 0.29 26.038 2.222 AB
GALEX_NUV 0.73 0.92 24.244 1.376 AB
SDSS_g 58.37 2.18 19.485 0.040 AB
DES_g 62.62 0.45 19.408 0.008 AB
PanSTARRS_g 63.75 1.25 19.389 0.021 AB
PanSTARRS_r 132.34 1.13 18.596 0.009 AB
DES_r 140.8 1.03 18.528 0.008 AB
SDSS_i 183.41 4.56 18.241 0.027 AB
PanSTARRS_i 180.54 1.08 18.259 0.006 AB
PanSTARRS_z 216.48 2.45 18.061 0.012 AB
SDSS_z 214.67 13.98 18.071 0.071 AB
DES_z 241.13 4.73 17.944 0.021 AB
PanSTARRS_y 252.79 4.52 17.893 0.019 AB
2MASS_J 207.06 100.82 17.215 0.529 Vega
2MASS_H 444.91 153.01 15.912 0.373 Vega
2MASS_K 472.54 197.27 15.376 0.453 Vega
WISE_W1 166.86 8.84 15.645 0.058 Vega
WISE_W2 93.92 10.73 15.629 0.124 Vega
WISE_W3 -16.32 52.28 Vega
WISE_W4 294.24 391.24 11.108 1.444 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.345 9.448 9.571
{\rm log}_{10}({\rm SFR}) -1.506 -1.004 -0.557
{\rm log}_{10}({\rm sSFR}) -10.955 -10.469 -9.990
{\rm stellar\ age} 6.834 8.069 11.427

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.358 -0.874 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.594 0.060 0.347

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.365 0.668 0.981
\delta -0.530 -0.184 0.109
\tau_1/\tau_2 0.716 1.070 1.426
Q_{PAH} 0.828 2.332 4.837
U_{min} 3.141 8.259 15.468
{\rm log}_{10}(\gamma_e)\, -3.074 -2.089 -0.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.659 -1.163 -0.456
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.425 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.318 -0.867 -0.525
0.03-0.10 Gyr -2.028 -1.148 -0.549
0.10-0.33 Gyr -2.449 -1.354 -0.730
0.33-1.08 Gyr -2.592 -1.301 -0.734
1.08-3.53 Gyr -2.552 -1.027 -0.538
3.53-11.60 Gyr -1.060 -0.487 -0.306
11.60-12.89 Gyr -0.732 -0.103 0.630

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.642 9.719 9.834
{\rm log}_{10}({\rm SFR}) -1.995 -1.212 -0.742
{\rm log}_{10}({\rm sSFR}) -11.695 -10.919 -10.381
{\rm stellar\ age} 7.247 8.253 11.788

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.271 -0.909 -0.640
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.282 0.130 0.387

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.397 0.575
\delta -0.743 -0.425 -0.022
\tau_1/\tau_2 0.630 0.980 1.361
Q_{PAH} 1.666 3.632 5.448
U_{min} 2.849 8.456 15.763
{\rm log}_{10}(\gamma_e)\, -2.610 -1.522 -0.547

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.946 -2.577 -1.633
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.392 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.874 -1.108 -0.770
0.03-0.10 Gyr -2.661 -1.292 -0.690
0.10-0.33 Gyr -3.157 -1.365 -0.737
0.33-1.08 Gyr -3.445 -1.424 -0.763
1.08-3.53 Gyr -2.660 -0.973 -0.389
3.53-11.60 Gyr -1.042 -0.182 -0.022
11.60-12.89 Gyr -0.466 0.173 0.944