2025accy

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Information

Transient

Name: SN2025accy
Right ascension: 12h30m59.63s
Declination: 51d20m37.88s
Discovery Date: Nov. 1, 2025, 11:48 a.m.
Classification: SN Ia
Redshift: 0.044054
MW E(B-V): 0.017

Host

Name: 41403
Right ascension: 12h30m57.96s
Declination: 51d20m39.30s
Redshift: 0.044641
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.55
Transient MWEBV processed 0.06
Host match processed 4.6
Host information processed 0.04
Host MWEBV processed 0.09
Global aperture construction failed 0.65
Global aperture photometry not processed 5.94
Validate global photometry not processed 15.32
Global host SED inference not processed 560.82
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 500.62
 

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) = 12h30m59.61s, 51d20m37.93s
semi major axis, semi minor axis (arcsec) = 2.28, 2.28
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 2.05 1.83 23.122 0.971 AB
SDSS_g 6.17 1.1 21.924 0.193 AB
DES_g 9.25 0.28 21.485 0.033 AB
PanSTARRS_g 7.16 0.47 21.763 0.071 AB
SDSS_r 15.02 1.46 20.958 0.105 AB
PanSTARRS_r 15.21 0.61 20.944 0.044 AB
SDSS_i 23.73 2.3 20.462 0.105 AB
PanSTARRS_i 22.22 0.76 20.533 0.037 AB
PanSTARRS_z 25.42 1.45 20.387 0.062 AB
SDSS_z 18.69 6.38 20.721 0.370 AB
DES_z 20.45 1.07 20.623 0.057 AB
PanSTARRS_y 33.68 4.18 20.081 0.135 AB

Aperture details

RA, DEC (J2000) = 12h30m58.02s, 51d20m38.85s
semi major axis, semi minor axis (arcsec) = 26.22, 12.93
angle (degrees, anti-clockwise from east) = -114.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 56.03 7.47 19.529 0.145 AB
GALEX_NUV 77.95 6.4 19.170 0.089 AB
SDSS_u 518.85 15.28 17.112 0.032 AB
DES_g 2282.32 4.23 15.504 0.002 AB
PanSTARRS_g 2147.93 3.85 15.570 0.002 AB
SDSS_r 4452.36 19.26 14.779 0.005 AB
PanSTARRS_r 4544.18 5.14 14.756 0.001 AB
SDSS_i 6499.29 26.09 14.368 0.004 AB
PanSTARRS_i 6682.84 6.18 14.338 0.001 AB
PanSTARRS_z 7960.07 11.95 14.148 0.002 AB
DES_z 7955.51 16.16 14.148 0.002 AB
PanSTARRS_y 9512.77 34.1 13.954 0.004 AB
2MASS_J 11521.02 445.79 12.851 0.042 Vega
2MASS_H 13499.44 677.96 12.207 0.055 Vega
2MASS_K 10366.09 698.22 12.023 0.073 Vega
WISE_W1 5763.29 49.0 11.799 0.009 Vega
WISE_W2 3272.88 53.62 11.774 0.018 Vega
WISE_W3 3455.52 140.83 9.880 0.044 Vega
WISE_W4 1616.96 857.48 9.258 0.576 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})\, 8.249 8.409 8.538
{\rm log}_{10}({\rm SFR}) -1.952 -1.405 -0.903
{\rm log}_{10}({\rm sSFR}) -10.395 -9.825 -9.255
{\rm stellar\ age} 5.711 7.324 8.867

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.755 -1.287 -0.753
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.267 0.179 0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.593 1.035 1.419
\delta -0.242 0.065 0.289
\tau_1/\tau_2 0.694 1.038 1.381
Q_{PAH} 0.770 2.308 4.533
U_{min} 2.730 7.707 14.883
{\rm log}_{10}(\gamma_e)\, -2.869 -1.789 -0.740

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.209 -1.013 -0.086
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.538 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.096 -1.531 -1.141
0.03-0.10 Gyr -2.087 -1.419 -0.828
0.10-0.33 Gyr -2.785 -1.890 -1.290
0.33-1.09 Gyr -3.089 -2.078 -1.501
1.09-3.59 Gyr -2.659 -1.764 -1.401
3.59-11.84 Gyr -1.910 -1.507 -1.309
11.84-13.16 Gyr -2.045 -1.432 -0.846

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.982 11.063 11.113
{\rm log}_{10}({\rm SFR}) -0.878 -0.428 0.025
{\rm log}_{10}({\rm sSFR}) -11.903 -11.457 -11.040
{\rm stellar\ age} 9.793 12.385 12.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.023 -0.779 -0.600
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.139 0.325 0.452

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.385 0.538
\delta -0.244 -0.052 0.090
\tau_1/\tau_2 0.297 0.761 1.290
Q_{PAH} 0.301 0.742 1.415
U_{min} 3.118 8.996 16.257
{\rm log}_{10}(\gamma_e)\, -3.448 -2.705 -1.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.511 -3.746 -2.819
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.546 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.253 -0.325 0.029
0.03-0.10 Gyr -2.838 -0.663 0.070
0.10-0.33 Gyr -4.316 -1.580 -0.254
0.33-1.09 Gyr -5.379 -2.455 -0.577
1.09-3.59 Gyr -4.320 -2.079 -0.365
3.59-11.84 Gyr -1.909 -0.434 1.050
11.84-13.16 Gyr 1.756 2.188 2.249