2026cyx results

Information

Transient
Name:SN2026cyx
Right ascension: 4h43m21.29s
Declination:20d16m39.89s
Discovery Date:Feb. 11, 2026, 9:23 p.m.
Classification:SN IIn
Redshift:0.026000
MW E(B-V):0.459
Host
Name:
Right ascension: 4h43m20.77s
Declination:20d16m37.38s
Redshift:None
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.69
Transient MWEBV processed 0.14
Host match processed 5.23
Host information processed 0.12
Host MWEBV processed 0.06
Global aperture construction processed 2.81
Global aperture photometry processed 5.24
Validate global photometry processed 16.57
Global host SED inference processed 819.58
Local aperture photometry processed 5.11
Validate local photometry processed 0.02
Local host SED inference processed 1389.84
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h43m21.29s, 20d16m39.89s
semi major axis, semi minor axis (arcsec):3.82, 3.82
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 10.23 2.69 21.376 0.286 AB
SDSS_g 9.68 1.66 21.435 0.187 AB
PanSTARRS_g 9.77 0.88 21.425 0.098 AB
SDSS_r 28.32 2.27 20.270 0.087 AB
PanSTARRS_r 22.96 1.04 20.498 0.049 AB
SDSS_i 42.82 3.05 19.821 0.077 AB
PanSTARRS_i 44.92 1.16 19.769 0.028 AB
PanSTARRS_z 56.37 3.0 19.522 0.058 AB
SDSS_z 68.25 8.94 19.315 0.142 AB
PanSTARRS_y 78.8 5.92 19.159 0.082 AB
2MASS_J 134.44 88.79 17.684 0.717 Vega
2MASS_H 138.38 144.19 17.180 1.131 Vega
2MASS_K 146.84 136.24 16.645 1.007 Vega

Aperture details

RA, DEC (J2000):4h43m20.74s, 20d16m37.42s
semi major axis, semi minor axis (arcsec):10.16, 4.88
angle (degrees, anti-clockwise from east):-141.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.05 3.13 23.845 3.231 AB
GALEX_NUV 1.62 1.53 23.377 1.025 AB
SDSS_u 31.19 5.01 20.165 0.174 AB
SDSS_g 56.01 3.26 19.529 0.063 AB
PanSTARRS_g 59.06 1.59 19.472 0.029 AB
SDSS_r 144.13 4.54 18.503 0.034 AB
PanSTARRS_r 144.67 1.91 18.499 0.014 AB
SDSS_i 260.57 6.28 17.860 0.026 AB
PanSTARRS_i 261.57 2.12 17.856 0.009 AB
PanSTARRS_z 375.2 5.41 17.464 0.016 AB
SDSS_z 394.94 16.68 17.409 0.046 AB
PanSTARRS_y 457.87 10.67 17.248 0.025 AB
2MASS_J 844.57 176.7 15.689 0.227 Vega
2MASS_H 929.46 285.17 15.112 0.333 Vega
2MASS_K 877.33 271.05 14.704 0.335 Vega
WISE_W1 392.26 29.06 14.717 0.080 Vega
WISE_W2 248.72 28.95 14.572 0.126 Vega
WISE_W3 549.52 119.91 11.876 0.237 Vega
WISE_W4 39.64 640.85 13.285 17.553 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.005 8.454 8.684
{\rm log}_{10}({\rm SFR}) -0.938 -0.307 0.385
{\rm log}_{10}({\rm sSFR}) -9.428 -8.642 -7.918
{\rm stellar\ age} 0.092 5.572 9.466

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.790 -1.316 -0.447
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.299 0.241 0.431

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.710 1.411 2.206
\delta -0.162 0.079 0.203
\tau_1/\tau_2 0.505 0.983 1.504
Q_{PAH} 0.479 1.477 2.929
U_{min} 3.783 10.497 18.749
{\rm log}_{10}(\gamma_e)\, -3.478 -2.340 -1.281

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.123 -2.193 -0.539
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.355 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.144 -1.970 -1.230
0.03-0.10 Gyr -0.795 -0.157 0.540
0.10-0.33 Gyr -4.139 -2.704 -1.165
0.33-1.10 Gyr -6.604 -4.083 -1.909
1.10-3.64 Gyr -6.391 -3.157 -1.600
3.64-12.07 Gyr -6.089 -2.427 -1.321
12.07-13.41 Gyr -6.501 -2.123 -0.532

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.121 9.296 9.445
{\rm log}_{10}({\rm SFR}) -1.445 -0.589 0.058
{\rm log}_{10}({\rm sSFR}) -10.805 -9.893 -9.187
{\rm stellar\ age} 6.616 8.211 12.192

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.111 -0.699 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.482 -0.451 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.333 0.527
\delta -0.837 -0.483 0.030
\tau_1/\tau_2 0.672 1.089 1.516
Q_{PAH} 0.485 1.537 3.742
U_{min} 3.147 9.459 16.857
{\rm log}_{10}(\gamma_e)\, -3.429 -2.364 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.496 -2.206 -1.618
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.398 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.660 -3.368 -2.061
0.03-0.10 Gyr -1.300 -0.425 0.220
0.10-0.33 Gyr -3.796 -1.690 -0.770
0.33-1.10 Gyr -5.367 -2.308 -1.036
1.10-3.64 Gyr -4.315 -1.598 -0.732
3.64-12.07 Gyr -2.218 -0.784 -0.463
12.07-13.41 Gyr -1.674 -0.333 0.519