2025acrz

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Information

Transient

Name: SN2025acrz
Right ascension: 21h51m58.05s
Declination: 17d52m48.51s
Discovery Date: Nov. 7, 2025, 2:51 a.m.
Classification: SN Ia
Redshift: 0.098000
MW E(B-V): 0.089

Host

Name:
Right ascension: 21h51m58.04s
Declination: 17d52m48.32s
Redshift: None
Photometric Redshift: 0.178
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.68
Transient MWEBV processed 0.04
Host match processed 5.25
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry failed 0.06
Validate global photometry not processed 17.83
Global host SED inference not processed 581.16
Local aperture photometry processed 6.17
Validate local photometry processed 0.03
Local host SED inference processed 469.24
 

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) = 21h51m58.05s, 17d52m48.51s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 14.01 0.29 21.034 0.023 AB
PanSTARRS_z 20.75 0.75 20.608 0.039 AB
DES_z 20.94 0.97 20.598 0.050 AB
PanSTARRS_y 22.7 2.17 20.510 0.104 AB

Aperture details

RA, DEC (J2000) = 21h51m58.02s, 17d52m48.35s
semi major axis, semi minor axis (arcsec) = 3.44, 1.54
angle (degrees, anti-clockwise from east) = -140.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.52 0.29 24.613 0.610 AB
GALEX_NUV 1.19 0.22 23.712 0.202 AB
SDSS_u 9.54 2.13 21.451 0.242 AB
SDSS_g 14.41 1.16 21.004 0.088 AB
DES_g 11.02 0.24 21.294 0.024 AB
SDSS_r 26.82 1.76 20.329 0.071 AB
PanSTARRS_r 28.49 0.65 20.263 0.025 AB
DES_r 22.41 0.41 20.524 0.020 AB
SDSS_i 37.14 2.52 19.975 0.074 AB
PanSTARRS_i 42.3 0.65 19.834 0.017 AB
PanSTARRS_z 48.81 1.44 19.679 0.032 AB
SDSS_z 54.46 7.46 19.560 0.149 AB
DES_z 33.5 1.32 20.087 0.043 AB
PanSTARRS_y 62.83 4.09 19.405 0.071 AB
2MASS_J 181.49 87.28 17.358 0.522 Vega
2MASS_H 286.74 113.62 16.389 0.430 Vega
2MASS_K 520.23 194.95 15.272 0.407 Vega
WISE_W1 359.67 11.77 14.811 0.036 Vega
WISE_W2 209.48 13.31 14.758 0.069 Vega
WISE_W3 34.01 50.14 14.897 1.601 Vega
WISE_W4 -488.6 312.08 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})\, 8.480 8.810 8.981
{\rm log}_{10}({\rm SFR}) -1.245 -0.685 -0.156
{\rm log}_{10}({\rm sSFR}) -10.147 -9.501 -8.761
{\rm stellar\ age} 1.789 5.574 7.451

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -0.918 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.313 -0.668 0.077

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.361 0.660 1.071
\delta -0.521 -0.195 0.163
\tau_1/\tau_2 0.639 1.024 1.386
Q_{PAH} 0.930 2.551 5.032
U_{min} 3.013 7.981 15.047
{\rm log}_{10}(\gamma_e)\, -3.054 -1.924 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.197 -0.656 -0.037
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.474 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.110 -0.682 -0.297
0.03-0.10 Gyr -1.620 -0.804 -0.093
0.10-0.33 Gyr -2.046 -1.099 -0.442
0.33-1.06 Gyr -2.291 -1.252 -0.674
1.06-3.45 Gyr -2.577 -1.274 -0.921
3.45-11.23 Gyr -2.546 -1.239 -0.860
11.23-12.48 Gyr -2.662 -1.277 -0.608

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.058 9.384 9.712
{\rm log}_{10}({\rm SFR}) 0.715 0.955 1.269
{\rm log}_{10}({\rm sSFR}) -8.898 -8.311 -7.956
{\rm stellar\ age} 0.060 0.224 1.755

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.144 -0.398 0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -1.282 -0.744

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.210 1.590 2.032
\delta -0.084 0.064 0.222
\tau_1/\tau_2 0.692 1.186 1.718
Q_{PAH} 3.795 5.311 6.424
U_{min} 3.996 10.567 18.359
{\rm log}_{10}(\gamma_e)\, -3.297 -2.291 -1.373

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.295 -3.132 -2.049
{\rm log}_{10}(\tau_{AGN})\, 0.874 1.272 1.838

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.040 1.226 1.413
0.03-0.10 Gyr -1.390 0.655 1.267
0.10-0.32 Gyr -1.994 0.300 1.079
0.32-1.02 Gyr -4.107 -1.505 0.303
1.02-3.26 Gyr -6.737 -3.314 -0.819
3.26-10.39 Gyr -8.313 -4.267 -1.339
10.39-11.55 Gyr -8.647 -4.080 -1.150