2026srw results

Information

Transient
Name:AT2026srw
Right ascension: 22h30m36.78s
Declination:-0d06m36.54s
Discovery Date:June 10, 2026, 11:06 a.m.
Classification:Impostor-SN
Redshift:0.005300
MW E(B-V):0.061
Host
Name:PGC068681
Object ID:1331938.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 22h30m36.72s
Declination:-0d06m37.33s
Redshift:0.005088
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.87
Transient MWEBV processed 0.05
Host match processed 4.48
Host information processed 0.17
Host MWEBV processed 0.08
Host spectrum download not processed None
Global aperture construction processed 0.66
Global aperture photometry processed 5.02
Validate global photometry processed 14.84
Global host SED inference processed 476.05
Local aperture photometry processed 5.14
Validate local photometry processed 0.03
Local host SED inference processed 451.26
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.925 7.155 7.377
{\rm log}_{10}({\rm SFR}) -1.538 -1.063 -0.819
{\rm log}_{10}({\rm sSFR}) -8.877 -8.074 -7.912
{\rm stellar\ age} 0.067 0.304 5.106

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.797 -1.524 -1.183
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -1.063 -0.066

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.344 0.559
\delta -0.560 -0.250 0.064
\tau_1/\tau_2 0.523 1.035 1.534
Q_{PAH} 0.690 1.795 3.898
U_{min} 3.815 10.563 18.786
{\rm log}_{10}(\gamma_e)\, -2.731 -1.771 -0.874

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.163 -2.893 -1.515
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.609 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.277 -2.877 -2.156
0.03-0.10 Gyr -1.397 -0.902 -0.659
0.10-0.33 Gyr -4.721 -2.826 -1.432
0.33-1.10 Gyr -6.999 -4.386 -2.523
1.10-3.66 Gyr -8.479 -5.279 -2.781
3.66-12.14 Gyr -9.410 -5.773 -2.896
12.14-13.49 Gyr -9.874 -5.516 -2.721

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.025 7.186 7.352
{\rm log}_{10}({\rm SFR}) -2.768 -1.827 -1.199
{\rm log}_{10}({\rm sSFR}) -9.911 -9.046 -8.294
{\rm stellar\ age} 0.244 2.133 5.546

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.801 -1.505 -1.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.705 -0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.238 0.420
\delta -0.632 -0.241 0.141
\tau_1/\tau_2 0.510 0.991 1.420
Q_{PAH} 0.706 1.962 4.027
U_{min} 3.877 10.204 17.830
{\rm log}_{10}(\gamma_e)\, -2.238 -1.157 -0.489

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.139 -2.681 -1.370
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.568 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.629 -2.524 -2.137
0.03-0.10 Gyr -2.790 -1.716 -1.041
0.10-0.33 Gyr -2.613 -1.628 -1.208
0.33-1.10 Gyr -4.716 -2.813 -2.050
1.10-3.66 Gyr -6.175 -3.441 -2.581
3.66-12.14 Gyr -6.469 -3.633 -2.764
12.14-13.49 Gyr -6.792 -3.538 -2.546
 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h30m36.78s, -0d06m36.54s
semi major axis, semi minor axis (arcsec):19.05, 19.05
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 158.07 10.33 18.403 0.071 AB
SDSS_u 356.36 13.57 17.520 0.041 AB
SDSS_g 505.79 8.52 17.140 0.018 AB
PanSTARRS_g 460.25 4.02 17.243 0.009 AB
SDSS_r 562.32 11.37 17.025 0.022 AB
PanSTARRS_r 496.52 4.08 17.160 0.009 AB
SDSS_i 551.55 16.25 17.046 0.032 AB
PanSTARRS_i 500.95 5.08 17.151 0.011 AB
PanSTARRS_z 478.33 15.81 17.201 0.036 AB
SDSS_z 462.83 56.49 17.236 0.133 AB
PanSTARRS_y 466.51 33.38 17.228 0.078 AB
2MASS_J 328.31 433.76 16.714 1.434 Vega
2MASS_H 1113.12 746.89 14.916 0.728 Vega
2MASS_K 682.23 817.55 14.977 1.301 Vega
WISE_W1 211.94 23.2 15.385 0.119 Vega
WISE_W2 158.18 32.82 15.063 0.225 Vega
WISE_W3 24.83 203.07 15.239 8.880 Vega
WISE_W4 740.04 748.94 10.107 1.099 Vega

Aperture details

RA, DEC (J2000):22h30m36.81s, -0d06m36.26s
semi major axis, semi minor axis (arcsec):7.16, 6.06
angle (degrees, anti-clockwise from east):349.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 120.04 7.19 18.702 0.065 AB
SDSS_u 238.69 5.84 17.955 0.027 AB
SDSS_g 470.03 5.93 17.220 0.014 AB
PanSTARRS_g 443.92 1.44 17.282 0.004 AB
SDSS_r 527.14 6.69 17.095 0.014 AB
PanSTARRS_r 469.61 1.44 17.221 0.003 AB
SDSS_i 476.27 7.5 17.205 0.017 AB
PanSTARRS_i 441.62 1.76 17.287 0.004 AB
PanSTARRS_z 447.05 5.43 17.274 0.013 AB
SDSS_z 475.61 20.06 17.207 0.046 AB
PanSTARRS_y 490.64 11.42 17.173 0.025 AB
2MASS_J 337.61 161.3 16.684 0.519 Vega
2MASS_H 725.33 276.09 15.381 0.413 Vega
2MASS_K 315.48 303.88 15.815 1.046 Vega
WISE_W1 159.19 11.57 15.696 0.079 Vega
WISE_W2 93.66 15.49 15.632 0.180 Vega
WISE_W3 118.6 88.87 13.541 0.814 Vega
WISE_W4 586.25 486.92 10.360 0.902 Vega