2025aeyr

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Information

Transient

Name: SN2025aeyr
Right ascension: 22h58m20.44s
Declination: 2d17m49.86s
Discovery Date: Nov. 26, 2025, 4:19 a.m.
Classification: SN IIn
Redshift: 0.016155
MW E(B-V): 0.087

Host

Name: UGC12271
Right ascension: 22h58m21.19s
Declination: 2d17m52.99s
Redshift: 0.015821
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.13
Transient MWEBV processed 0.1
Host match processed 5.22
Host information processed 0.13
Host MWEBV processed 0.09
Global aperture construction processed 0.7
Global aperture photometry failed 0.07
Validate global photometry not processed 16.08
Global host SED inference not processed 496.11
Local aperture photometry failed 0.02
Validate local photometry not processed 0.03
Local host SED inference not processed 471.74
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 22h58m20.44s, 2d17m49.86s
semi major axis, semi minor axis (arcsec) = 6.21, 6.21
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 13.1 3.25 21.107 0.269 AB
GALEX_NUV 26.49 2.86 20.342 0.117 AB
SDSS_u 121.09 6.06 18.692 0.054 AB
SDSS_g 368.9 5.54 17.483 0.016 AB
DES_g 421.36 1.19 17.338 0.003 AB
PanSTARRS_g 420.51 1.68 17.341 0.004 AB
SDSS_r 694.05 7.84 16.797 0.012 AB
PanSTARRS_r 739.82 2.11 16.727 0.003 AB
DES_r 832.78 1.98 16.599 0.003 AB
SDSS_i 955.81 9.63 16.449 0.011 AB
PanSTARRS_i 1006.11 1.85 16.393 0.002 AB
PanSTARRS_z 1194.02 5.36 16.207 0.005 AB
SDSS_z 1108.96 20.84 16.288 0.020 AB
DES_z 1407.62 6.5 16.029 0.005 AB
PanSTARRS_y 1560.79 15.27 15.917 0.011 AB
2MASS_J 1655.4 159.43 14.958 0.105 Vega
2MASS_H 1889.64 257.09 14.341 0.148 Vega
2MASS_K 1551.28 251.47 14.085 0.176 Vega

Aperture details

RA, DEC (J2000) = 22h58m21.18s, 2d17m54.06s
semi major axis, semi minor axis (arcsec) = 47.98, 35.83
angle (degrees, anti-clockwise from east) = -60.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 506.04 19.96 17.140 0.043 AB
GALEX_NUV 634.19 15.75 16.894 0.027 AB
SDSS_g 6354.92 26.31 14.392 0.004 AB
DES_g 7714.9 6.05 14.182 0.001 AB
SDSS_r 10858.88 37.68 13.811 0.004 AB
PanSTARRS_r 11621.47 13.55 13.737 0.001 AB
SDSS_i 14084.88 48.05 13.528 0.004 AB
PanSTARRS_z 17781.34 34.34 13.275 0.002 AB
PanSTARRS_y 20938.42 99.94 13.098 0.005 AB
2MASS_H 27991.51 1718.52 11.415 0.067 Vega
2MASS_K 26034.15 1681.56 11.023 0.070 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.939 9.075 9.175
{\rm log}_{10}({\rm SFR}) -0.864 -0.456 -0.161
{\rm log}_{10}({\rm sSFR}) -9.984 -9.556 -9.209
{\rm stellar\ age} 4.577 6.639 8.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.845 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.045 0.069 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.446 0.923 1.234
\delta -0.412 -0.173 -0.046
\tau_1/\tau_2 0.692 1.033 1.362
Q_{PAH} 0.310 1.471 2.733
U_{min} 2.103 6.728 13.590
{\rm log}_{10}(\gamma_e)\, -3.715 -3.203 -1.934

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.348 -2.972 -0.970
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.307 1.785

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.002 -0.711 -0.508
0.03-0.10 Gyr -0.838 -0.383 -0.049
0.10-0.33 Gyr -1.233 -0.656 -0.237
0.33-1.10 Gyr -1.441 -0.927 -0.574
1.10-3.67 Gyr -1.361 -0.925 -0.652
3.67-12.19 Gyr -1.297 -0.904 -0.714
12.19-13.55 Gyr -1.509 -0.875 -0.375

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.147 10.244 10.362
{\rm log}_{10}({\rm SFR}) -0.313 0.060 0.467
{\rm log}_{10}({\rm sSFR}) -10.542 -10.182 -9.803
{\rm stellar\ age} 5.381 7.406 9.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.034 -0.504 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.216 -0.788 -0.325

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.313 0.707
\delta -0.440 -0.003 0.282
\tau_1/\tau_2 0.544 0.943 1.433
Q_{PAH} 0.668 2.512 4.594
U_{min} 2.512 6.688 13.787
{\rm log}_{10}(\gamma_e)\, -3.019 -1.855 -1.216

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.517 -2.079 -1.299
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.420 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.276 0.060 0.327
0.03-0.10 Gyr -0.451 0.082 0.530
0.10-0.33 Gyr -0.728 0.042 0.446
0.33-1.10 Gyr -0.599 0.102 0.559
1.10-3.67 Gyr -0.514 0.183 0.465
3.67-12.19 Gyr -0.114 0.287 0.487
12.19-13.55 Gyr -0.211 0.414 1.035