2025iyn results

Information

Transient
Name:AT2025iyn
Right ascension: 10h29m06.10s
Declination:49d08m17.17s
Discovery Date:March 17, 2025, 9:51 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:2025iyn
Right ascension: 10h29m05.79s
Declination:49d08m20.52s
Redshift:0.044879
Photometric Redshift:0.067
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.83
Transient MWEBV processed 0.09
Host match processed 1.96
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.42
Validate global photometry processed 17.91
Global host SED inference processed 1661.91
Local aperture photometry processed 6.35
Validate local photometry processed 0.02
Local host SED inference processed 435.44
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h29m06.10s, 49d08m17.17s
semi major axis, semi minor axis (arcsec):2.27, 2.27
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 19.59 2.01 20.670 0.111 AB
SDSS_g 59.92 2.09 19.456 0.038 AB
DES_g 64.88 0.75 19.370 0.012 AB
PanSTARRS_g 62.59 0.54 19.409 0.009 AB
SDSS_r 102.33 2.78 18.875 0.029 AB
PanSTARRS_r 109.61 0.86 18.800 0.008 AB
SDSS_i 152.19 3.58 18.444 0.026 AB
PanSTARRS_i 142.61 0.56 18.515 0.004 AB
PanSTARRS_z 173.78 1.32 18.300 0.008 AB
SDSS_z 200.96 8.14 18.142 0.044 AB
DES_z 190.11 1.57 18.203 0.009 AB
PanSTARRS_y 205.65 4.11 18.117 0.022 AB

Aperture details

RA, DEC (J2000):10h29m05.75s, 49d08m20.61s
semi major axis, semi minor axis (arcsec):16.96, 4.32
angle (degrees, anti-clockwise from east):-28.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.39 1.21 19.968 0.035 AB
GALEX_NUV 53.25 0.9 19.584 0.018 AB
SDSS_u 188.36 7.32 18.213 0.042 AB
SDSS_g 590.22 6.7 16.972 0.012 AB
DES_g 413.16 1.92 17.360 0.005 AB
PanSTARRS_g 627.64 2.0 16.906 0.003 AB
SDSS_r 1074.27 9.22 16.322 0.009 AB
PanSTARRS_r 1121.15 3.18 16.276 0.003 AB
SDSS_i 1551.54 11.93 15.923 0.008 AB
PanSTARRS_i 1496.84 2.06 15.962 0.001 AB
PanSTARRS_z 1879.26 4.87 15.715 0.003 AB
SDSS_z 2093.84 30.02 15.598 0.016 AB
DES_z 1612.35 4.76 15.881 0.003 AB
PanSTARRS_y 2273.68 15.24 15.508 0.007 AB
2MASS_J 3619.93 187.29 14.108 0.056 Vega
2MASS_H 4231.71 288.92 13.466 0.074 Vega
2MASS_K 4158.32 291.16 13.015 0.076 Vega
WISE_W1 2402.2 31.35 12.749 0.014 Vega
WISE_W2 1749.72 36.44 12.454 0.023 Vega
WISE_W3 9306.09 139.29 8.804 0.016 Vega
WISE_W4 16461.21 1211.69 6.739 0.080 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.055 9.193 9.305
{\rm log}_{10}({\rm SFR}) -1.632 -0.980 -0.372
{\rm log}_{10}({\rm sSFR}) -10.881 -10.203 -9.524
{\rm stellar\ age} 5.430 7.167 8.698

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.392 -0.755 -0.335
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.681 -0.732 0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.280 0.729 1.137
\delta -0.470 -0.085 0.234
\tau_1/\tau_2 0.702 1.078 1.441
Q_{PAH} 0.861 2.886 4.946
U_{min} 2.804 7.973 14.659
{\rm log}_{10}(\gamma_e)\, -3.236 -2.274 -0.820

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.694 -1.433 -0.485
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.481 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.848 -1.182 -0.639
0.03-0.10 Gyr -1.779 -0.954 -0.277
0.10-0.33 Gyr -1.710 -0.942 -0.443
0.33-1.09 Gyr -1.820 -1.045 -0.582
1.09-3.59 Gyr -1.593 -0.896 -0.591
3.59-11.84 Gyr -1.142 -0.717 -0.537
11.84-13.16 Gyr -1.297 -0.667 -0.093

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.422 10.526 10.649
{\rm log}_{10}({\rm SFR}) -0.088 0.188 0.465
{\rm log}_{10}({\rm sSFR}) -10.632 -10.330 -10.032
{\rm stellar\ age} 7.641 8.471 11.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.747 -1.233 -0.777
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.022 0.298 0.439

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.970 1.214 1.411
\delta 0.252 0.344 0.386
\tau_1/\tau_2 0.267 0.605 1.019
Q_{PAH} 0.663 1.388 2.374
U_{min} 2.906 8.055 15.422
{\rm log}_{10}(\gamma_e)\, -3.326 -2.551 -1.967

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.926 -1.679 -1.417
{\rm log}_{10}(\tau_{AGN})\, 0.894 1.206 1.599

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.171 0.181 0.469
0.03-0.10 Gyr -0.367 0.155 0.512
0.10-0.33 Gyr -2.112 -0.444 0.075
0.33-1.09 Gyr -3.429 -0.893 -0.277
1.09-3.59 Gyr -2.507 -0.482 0.205
3.59-11.84 Gyr -0.551 0.634 0.800
11.84-13.16 Gyr -0.166 0.944 1.717