2025yyr

Download data

Information

Transient

Name: AT2025yyr
Right ascension: 1h07m57.42s
Declination: 32d42m10.89s
Discovery Date: Sept. 30, 2025, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 1h07m57.73s
Declination: 32d42m10.15s
Redshift: None
Photometric Redshift: 0.088
 

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 5.99
Cutout download processed 20.93
Global aperture construction processed 0.78
Local aperture photometry processed 7.02
Global aperture photometry processed 7.62
Validate local photometry processed 0.03
Validate global photometry processed 18.76
Host information processed 0.13
Global host SED inference processed 406.75
Local host SED inference processed 413.86
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 1h07m57.42s, 32d42m10.89s
semi major axis, semi minor axis (arcsec) = 1.22, 1.22
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 6.06 0.14 21.944 0.025 AB
PanSTARRS_r 12.8 0.3 21.132 0.025 AB
DES_r 10.9 0.32 21.306 0.032 AB
PanSTARRS_i 16.69 0.53 20.844 0.034 AB
PanSTARRS_z 18.78 0.77 20.715 0.044 AB
DES_z 15.15 0.83 20.949 0.060 AB
PanSTARRS_y 20.37 1.99 20.628 0.106 AB

Aperture details

RA, DEC (J2000) = 1h07m57.73s, 32d42m10.18s
semi major axis, semi minor axis (arcsec) = 7.14, 3.51
angle (degrees, anti-clockwise from east) = -90.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.53 0.54 21.452 0.062 AB
GALEX_NUV 15.35 0.44 20.934 0.031 AB
SDSS_u 76.38 6.31 19.193 0.090 AB
SDSS_g 160.76 3.69 18.385 0.025 AB
DES_g 161.98 0.69 18.376 0.005 AB
PanSTARRS_g 163.18 1.04 18.368 0.007 AB
SDSS_r 264.81 5.2 17.843 0.021 AB
PanSTARRS_r 277.78 1.22 17.791 0.005 AB
DES_r 289.18 1.58 17.747 0.006 AB
SDSS_i 390.6 7.28 17.421 0.020 AB
PanSTARRS_i 392.31 2.14 17.416 0.006 AB
PanSTARRS_z 441.14 3.11 17.289 0.008 AB
SDSS_z 450.27 19.07 17.266 0.046 AB
DES_z 461.0 4.38 17.241 0.010 AB
PanSTARRS_y 507.75 7.97 17.136 0.017 AB
2MASS_J 639.34 121.62 15.991 0.207 Vega
2MASS_H 779.49 204.88 15.303 0.285 Vega
2MASS_K 774.5 229.72 14.840 0.322 Vega
WISE_W1 389.36 12.13 14.725 0.034 Vega
WISE_W2 255.37 16.0 14.543 0.068 Vega
WISE_W3 1080.2 59.07 11.142 0.059 Vega
WISE_W4 809.57 402.28 10.009 0.539 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})\, 8.711 8.830 8.935
{\rm log}_{10}({\rm SFR}) -1.760 -1.303 -0.886
{\rm log}_{10}({\rm sSFR}) -10.591 -10.140 -9.669
{\rm stellar\ age} 5.886 7.186 8.546

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.398 -0.916 -0.487
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.035 -0.701 -0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.319 0.637 0.975
\delta -0.404 -0.023 0.227
\tau_1/\tau_2 0.574 0.905 1.260
Q_{PAH} 1.000 2.582 4.689
U_{min} 2.905 7.561 14.525
{\rm log}_{10}(\gamma_e)\, -2.847 -1.759 -0.627

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.566 -0.364 0.086
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.502 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.465 -1.079 -0.702
0.03-0.10 Gyr -2.268 -1.521 -0.963
0.10-0.33 Gyr -2.445 -1.659 -1.087
0.33-1.07 Gyr -2.459 -1.654 -1.111
1.07-3.48 Gyr -2.034 -1.291 -0.996
3.48-11.35 Gyr -1.353 -1.034 -0.869
11.35-12.61 Gyr -1.603 -0.993 -0.402

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.978 10.058 10.124
{\rm log}_{10}({\rm SFR}) 0.223 0.499 0.799
{\rm log}_{10}({\rm sSFR}) -9.872 -9.564 -9.247
{\rm stellar\ age} 5.810 6.783 8.070

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.639 -0.370 -0.225
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.045 0.289 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.305 0.523
\delta -0.845 -0.607 -0.337
\tau_1/\tau_2 0.579 0.914 1.276
Q_{PAH} 1.119 2.251 3.742
U_{min} 2.236 6.613 13.447
{\rm log}_{10}(\gamma_e)\, -3.452 -2.708 -1.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.702 -2.314 -1.725
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.272 1.744

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.182 -0.028 0.114
0.03-0.10 Gyr 0.305 0.625 0.939
0.10-0.33 Gyr -0.447 0.062 0.381
0.33-1.07 Gyr -0.694 -0.154 0.112
1.07-3.48 Gyr -0.348 0.032 0.263
3.48-11.35 Gyr -0.088 0.152 0.290
11.35-12.61 Gyr -0.255 0.241 0.750