2026exy results

Information

Transient
Name:AT2026exy
Right ascension: 13h09m16.02s
Declination:29d22m01.48s
Discovery Date:March 6, 2026, 10:09 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:PGC045607
Right ascension: 13h09m16.04s
Declination:29d22m03.48s
Redshift:0.020063
Photometric Redshift:None
 

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_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.32
Transient MWEBV processed 0.04
Host match processed 4.06
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 6.06
Validate global photometry processed 17.86
Global host SED inference processed 371.5
Local aperture photometry processed 5.83
Validate local photometry processed 0.03
Local host SED inference processed 584.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h09m16.02s, 29d22m01.48s
semi major axis, semi minor axis (arcsec):4.92, 4.92
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 177.5 1.88 18.277 0.011 AB
SDSS_u 715.72 7.73 16.763 0.012 AB
SDSS_g 1644.68 10.59 15.860 0.007 AB
DES_g 1761.98 1.68 15.785 0.001 AB
PanSTARRS_g 1668.45 1.83 15.844 0.001 AB
SDSS_r 2487.84 13.11 15.410 0.006 AB
PanSTARRS_r 2525.0 1.87 15.394 0.001 AB
DES_r 2727.34 3.71 15.311 0.001 AB
SDSS_i 2937.64 14.43 15.230 0.005 AB
PanSTARRS_i 2904.37 2.24 15.242 0.001 AB
PanSTARRS_z 3365.34 4.3 15.082 0.001 AB
SDSS_z 3495.66 20.84 15.041 0.006 AB
DES_z 3629.27 10.64 15.000 0.003 AB
PanSTARRS_y 3898.12 7.41 14.923 0.002 AB
2MASS_J 4217.53 125.43 13.942 0.032 Vega
2MASS_H 5128.55 178.96 13.257 0.038 Vega
2MASS_K 4422.11 211.37 12.948 0.052 Vega

Aperture details

RA, DEC (J2000):13h09m16.11s, 29d22m03.01s
semi major axis, semi minor axis (arcsec):13.78, 12.48
angle (degrees, anti-clockwise from east):-64.81
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 317.3 2.53 17.646 0.009 AB
GALEX_NUV 492.73 1.8 17.168 0.004 AB
SDSS_u 1113.47 12.83 16.283 0.013 AB
SDSS_g 2915.88 14.38 15.238 0.005 AB
DES_g 3099.25 2.35 15.172 0.001 AB
PanSTARRS_g 3052.38 4.2 15.188 0.001 AB
SDSS_r 4536.35 18.32 14.758 0.004 AB
PanSTARRS_r 4678.57 4.31 14.725 0.001 AB
DES_r 4902.85 5.19 14.674 0.001 AB
SDSS_i 5472.3 21.04 14.555 0.004 AB
PanSTARRS_i 5475.64 5.48 14.554 0.001 AB
PanSTARRS_z 6377.48 10.86 14.388 0.002 AB
SDSS_z 6202.05 42.96 14.419 0.008 AB
DES_z 6699.44 14.76 14.335 0.002 AB
PanSTARRS_y 7527.26 19.47 14.208 0.003 AB
2MASS_J 8316.96 336.93 13.205 0.044 Vega
2MASS_H 11199.66 482.91 12.409 0.047 Vega
2MASS_K 8346.31 572.01 12.258 0.074 Vega
WISE_W1 4670.91 38.57 12.027 0.009 Vega
WISE_W2 3034.51 41.89 11.856 0.015 Vega
WISE_W3 19328.51 142.34 8.011 0.008 Vega
WISE_W4 29431.99 1166.5 6.108 0.043 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.293 9.513 9.693
{\rm log}_{10}({\rm SFR}) -0.008 0.400 0.919
{\rm log}_{10}({\rm sSFR}) -9.571 -9.136 -8.533
{\rm stellar\ age} 1.874 5.651 7.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -0.873 -0.421
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.621 0.230 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.772 1.260
\delta -0.564 -0.140 0.019
\tau_1/\tau_2 0.594 0.980 1.369
Q_{PAH} 0.606 2.455 4.268
U_{min} 2.962 8.669 16.235
{\rm log}_{10}(\gamma_e)\, -3.512 -2.261 -1.289

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.585 -2.753 -0.544
{\rm log}_{10}(\tau_{AGN})\, 0.843 1.486 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.479 -0.225 0.204
0.03-0.10 Gyr 0.081 0.527 1.057
0.10-0.33 Gyr -0.958 -0.066 0.499
0.33-1.10 Gyr -1.871 -0.522 -0.094
1.10-3.66 Gyr -1.667 -0.522 -0.162
3.66-12.14 Gyr -2.243 -0.626 -0.295
12.14-13.49 Gyr -2.432 -0.647 0.041

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.697 9.773 9.840
{\rm log}_{10}({\rm SFR}) 0.094 0.279 0.490
{\rm log}_{10}({\rm sSFR}) -9.715 -9.485 -9.227
{\rm stellar\ age} 5.040 6.305 7.382

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.569 -0.393 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.294 0.232 0.389

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.324 0.467 0.634
\delta -0.310 -0.150 -0.040
\tau_1/\tau_2 0.637 0.969 1.340
Q_{PAH} 0.715 1.447 2.458
U_{min} 2.457 6.624 13.074
{\rm log}_{10}(\gamma_e)\, -3.419 -2.436 -1.875

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.632 -2.584 -2.004
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.459 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.164 -0.028 0.115
0.03-0.10 Gyr 0.154 0.373 0.608
0.10-0.33 Gyr -0.012 0.256 0.489
0.33-1.10 Gyr -0.378 -0.071 0.141
1.10-3.66 Gyr -0.397 -0.154 0.036
3.66-12.14 Gyr -0.441 -0.207 -0.052
12.14-13.49 Gyr -0.619 -0.172 0.205