2026iur results

Information

Transient
Name:AT2026iur
Right ascension: 9h54m32.05s
Declination:-1d17m25.84s
Discovery Date:April 7, 2026, 12:14 a.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:NGC3047A
Right ascension: 9h54m32.09s
Declination:-1d17m26.99s
Redshift:0.019546
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 18.34
Transient MWEBV processed 0.12
Host match processed 5.58
Host information processed 0.07
Host MWEBV processed 0.13
Global aperture construction processed 0.67
Global aperture photometry processed 7.04
Validate global photometry processed 21.9
Global host SED inference processed 403.88
Local aperture photometry processed 7.26
Validate local photometry processed 0.03
Local host SED inference processed 526.81
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h54m32.05s, -1d17m25.84s
semi major axis, semi minor axis (arcsec):5.05, 5.05
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 182.13 9.98 18.249 0.060 AB
SDSS_u 1424.07 10.44 16.016 0.008 AB
SDSS_g 4884.01 18.2 14.678 0.004 AB
DES_g 5219.65 3.87 14.606 0.001 AB
PanSTARRS_g 5149.81 1.95 14.621 0.000 AB
SDSS_r 8985.38 24.71 14.016 0.003 AB
PanSTARRS_r 8921.73 2.31 14.024 0.000 AB
DES_r 9924.17 8.23 13.908 0.001 AB
SDSS_i 12225.94 29.01 13.682 0.003 AB
PanSTARRS_i 11777.99 2.66 13.722 0.000 AB
PanSTARRS_z 15102.48 4.06 13.452 0.000 AB
SDSS_z 15586.69 35.9 13.418 0.003 AB
DES_z 16270.92 28.18 13.371 0.002 AB
PanSTARRS_y 17889.54 10.11 13.269 0.001 AB
2MASS_J 22716.63 132.61 12.114 0.006 Vega
2MASS_H 28541.74 200.35 11.394 0.008 Vega
2MASS_K 25248.38 245.76 11.057 0.011 Vega

Aperture details

RA, DEC (J2000):9h54m32.06s, -1d17m26.95s
semi major axis, semi minor axis (arcsec):14.23, 13.7
angle (degrees, anti-clockwise from east):-171.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 261.9 15.35 17.855 0.064 AB
GALEX_NUV 500.49 9.94 17.152 0.022 AB
SDSS_u 2253.54 15.99 15.518 0.008 AB
SDSS_g 8670.12 24.52 14.055 0.003 AB
DES_g 9204.28 5.23 13.990 0.001 AB
PanSTARRS_g 9124.76 3.81 13.999 0.000 AB
SDSS_r 15942.42 33.4 13.394 0.002 AB
PanSTARRS_r 15829.16 4.64 13.401 0.000 AB
DES_r 17391.23 11.03 13.299 0.001 AB
SDSS_i 21759.2 40.03 13.056 0.002 AB
PanSTARRS_i 20931.38 6.21 13.098 0.000 AB
PanSTARRS_z 26410.39 9.23 12.846 0.000 AB
SDSS_z 27277.2 60.44 12.811 0.002 AB
DES_z 28084.26 37.3 12.779 0.001 AB
PanSTARRS_y 31622.95 26.93 12.650 0.001 AB
2MASS_J 40638.64 348.68 11.483 0.009 Vega
2MASS_H 49973.64 543.78 10.786 0.012 Vega
2MASS_K 42787.56 676.98 10.484 0.017 Vega
WISE_W2 14972.1 107.5 10.123 0.008 Vega
WISE_W3 39595.87 263.69 7.232 0.007 Vega
WISE_W4 74602.21 2530.51 5.098 0.037 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.208 10.339 10.447
{\rm log}_{10}({\rm SFR}) 0.187 0.645 1.086
{\rm log}_{10}({\rm sSFR}) -10.218 -9.674 -9.208
{\rm stellar\ age} 3.684 5.964 7.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.513 -0.896 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.830 -0.636 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.640 1.033 1.343
\delta -0.243 -0.106 0.041
\tau_1/\tau_2 0.675 1.019 1.385
Q_{PAH} 0.730 2.442 4.405
U_{min} 2.798 8.035 15.341
{\rm log}_{10}(\gamma_e)\, -2.833 -1.599 -0.952

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.445 -3.243 -1.321
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.637 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.038 0.411 0.717
0.03-0.10 Gyr 0.156 0.709 1.200
0.10-0.33 Gyr 0.131 0.658 1.083
0.33-1.10 Gyr 0.030 0.515 0.819
1.10-3.66 Gyr 0.012 0.454 0.727
3.66-12.15 Gyr -0.256 0.301 0.534
12.15-13.50 Gyr -0.447 0.291 0.824

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.453 10.534 10.604
{\rm log}_{10}({\rm SFR}) -0.176 0.083 0.326
{\rm log}_{10}({\rm sSFR}) -10.749 -10.455 -10.200
{\rm stellar\ age} 2.683 5.173 6.815

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.416 -0.230 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.843 -1.586 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.348 0.526 0.714
\delta -0.423 -0.093 0.189
\tau_1/\tau_2 0.354 0.664 0.994
Q_{PAH} 0.483 1.042 1.698
U_{min} 2.593 7.010 13.325
{\rm log}_{10}(\gamma_e)\, -3.511 -2.630 -1.889

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.602 -2.182 -1.564
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.433 1.746

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.110 0.324 0.535
0.03-0.10 Gyr -0.667 -0.096 0.251
0.10-0.33 Gyr -0.678 -0.015 0.393
0.33-1.10 Gyr 0.435 0.765 0.981
1.10-3.66 Gyr 0.709 0.958 1.146
3.66-12.15 Gyr -0.469 0.417 0.679
12.15-13.50 Gyr -0.982 0.241 0.799