2025nay

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Information

Transient

Name: AT2025nay
Right ascension: 8h55m40.49s
Declination: 21d47m33.41s
Discovery Date: June 3, 2025, 4:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025nay
Right ascension: 8h55m40.33s
Declination: 21d47m33.14s
Redshift: 0.084824
Photometric Redshift: 0.089
 

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 1.75
Cutout download processed 17.4
Global aperture construction processed 0.64
Local aperture photometry processed 7.62
Global aperture photometry processed 7.27
Validate local photometry processed 0.03
Validate global photometry processed 19.84
Host information processed 0.08
Global host SED inference processed 405.91
Local host SED inference processed 495.15
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 8h55m40.49s, 21d47m33.41s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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 15.29 0.17 20.939 0.012 AB
PanSTARRS_r 21.26 0.39 20.581 0.020 AB
DES_r 24.22 0.48 20.440 0.021 AB
PanSTARRS_i 26.97 0.41 20.323 0.017 AB
PanSTARRS_z 30.5 0.81 20.189 0.029 AB
DES_z 35.0 1.31 20.040 0.041 AB
PanSTARRS_y 31.86 2.24 20.142 0.076 AB

Aperture details

RA, DEC (J2000) = 8h55m40.32s, 21d47m33.40s
semi major axis, semi minor axis (arcsec) = 12.24, 7.94
angle (degrees, anti-clockwise from east) = -145.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.82 1.29 19.927 0.036 AB
GALEX_NUV 47.99 0.93 19.697 0.021 AB
SDSS_u 104.93 7.47 18.848 0.077 AB
SDSS_g 234.02 4.82 17.977 0.022 AB
DES_g 272.22 0.84 17.813 0.003 AB
PanSTARRS_g 266.33 1.92 17.836 0.008 AB
SDSS_r 367.66 6.71 17.486 0.020 AB
PanSTARRS_r 372.01 3.05 17.474 0.009 AB
DES_r 417.07 2.16 17.349 0.006 AB
SDSS_i 531.84 9.19 17.086 0.019 AB
PanSTARRS_i 506.2 3.17 17.139 0.007 AB
PanSTARRS_z 550.8 6.32 17.048 0.012 AB
SDSS_z 630.87 29.6 16.900 0.051 AB
DES_z 606.47 6.05 16.943 0.011 AB
PanSTARRS_y 662.14 17.53 16.848 0.029 AB
2MASS_J 679.55 212.43 15.925 0.339 Vega
2MASS_H 686.74 332.95 15.440 0.526 Vega
2MASS_K 754.8 356.23 14.868 0.512 Vega
WISE_W1 348.98 18.14 14.844 0.056 Vega
WISE_W2 230.47 25.01 14.654 0.118 Vega
WISE_W3 337.07 121.0 12.407 0.390 Vega
WISE_W4 860.09 595.56 9.944 0.752 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})\, 8.416 8.694 8.839
{\rm log}_{10}({\rm SFR}) -2.193 -1.186 0.061
{\rm log}_{10}({\rm sSFR}) -10.938 -9.928 -8.415
{\rm stellar\ age} 0.294 3.399 6.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.371 -0.693 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.542 -0.709 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.539 1.115
\delta -0.538 -0.176 0.199
\tau_1/\tau_2 0.623 1.055 1.448
Q_{PAH} 1.248 3.341 5.624
U_{min} 3.449 8.920 16.795
{\rm log}_{10}(\gamma_e)\, -2.895 -1.642 -0.547

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.657 -0.402 0.072
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.517 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.444 -1.923 -1.238
0.03-0.10 Gyr -2.408 -1.127 0.222
0.10-0.33 Gyr -2.108 -0.850 -0.060
0.33-1.07 Gyr -3.062 -0.913 -0.444
1.07-3.48 Gyr -4.545 -1.370 -0.889
3.48-11.38 Gyr -5.462 -1.780 -1.131
11.38-12.64 Gyr -5.701 -1.800 -0.965

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.064 10.113 10.171
{\rm log}_{10}({\rm SFR}) 0.246 0.474 0.704
{\rm log}_{10}({\rm sSFR}) -9.879 -9.633 -9.406
{\rm stellar\ age} 6.447 7.165 8.375

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.687 -0.451 -0.302
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.059 0.077 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.154 0.299
\delta -0.835 -0.536 -0.182
\tau_1/\tau_2 0.786 1.132 1.448
Q_{PAH} 0.389 1.151 2.460
U_{min} 2.473 7.305 13.952
{\rm log}_{10}(\gamma_e)\, -2.979 -1.705 -0.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.860 -2.467 -1.848
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.407 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.193 -0.066 0.047
0.03-0.10 Gyr 0.340 0.598 0.844
0.10-0.33 Gyr -0.238 0.169 0.413
0.33-1.07 Gyr -0.565 -0.158 0.091
1.07-3.48 Gyr -0.468 -0.051 0.191
3.48-11.38 Gyr 0.086 0.246 0.356
11.38-12.64 Gyr -0.025 0.388 0.860