2025acgk

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Information

Transient

Name: SN2025acgk
Right ascension: 2h07m09.80s
Declination: -9d01m30.77s
Discovery Date: Nov. 2, 2025, 6:51 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.019

Host

Name: 8081
Right ascension: 2h07m10.41s
Declination: -9d01m30.73s
Redshift: 0.040102
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.93
Transient MWEBV processed 0.06
Host match processed 4.5
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry failed 0.05
Validate global photometry not processed 17.71
Global host SED inference not processed 383.83
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 439.21
 

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) = 2h07m09.81s, -9d01m30.73s
semi major axis, semi minor axis (arcsec) = 2.52, 2.52
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 40.42 2.29 19.884 0.061 AB
SDSS_g 94.74 2.61 18.959 0.030 AB
DES_g 96.31 0.35 18.941 0.004 AB
PanSTARRS_g 109.37 0.65 18.803 0.006 AB
SDSS_r 138.06 3.26 18.550 0.026 AB
PanSTARRS_r 156.57 0.95 18.413 0.007 AB
DES_r 146.61 0.53 18.485 0.004 AB
PanSTARRS_i 188.52 0.81 18.212 0.005 AB
PanSTARRS_z 201.49 1.99 18.139 0.011 AB
DES_z 194.05 1.68 18.180 0.009 AB
PanSTARRS_y 241.6 4.81 17.942 0.022 AB

Aperture details

RA, DEC (J2000) = 2h07m10.35s, -9d01m30.18s
semi major axis, semi minor axis (arcsec) = 25.63, 15.27
angle (degrees, anti-clockwise from east) = -95.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 272.78 4.33 17.810 0.017 AB
GALEX_NUV 399.1 3.08 17.397 0.008 AB
SDSS_g 3155.62 15.5 15.152 0.005 AB
DES_g 3264.55 2.18 15.115 0.001 AB
SDSS_r 4900.49 20.42 14.674 0.005 AB
PanSTARRS_r 4984.98 7.29 14.656 0.002 AB
DES_r 5366.9 3.32 14.576 0.001 AB
PanSTARRS_i 6367.31 6.26 14.390 0.001 AB
PanSTARRS_z 7241.89 15.56 14.250 0.002 AB
DES_z 7807.02 10.98 14.169 0.002 AB
PanSTARRS_y 8100.8 37.94 14.129 0.005 AB
2MASS_J 9902.22 466.34 13.016 0.051 Vega
2MASS_H 10869.93 732.06 12.442 0.073 Vega
2MASS_K 10687.29 840.72 11.990 0.085 Vega
WISE_W1 5699.23 39.43 11.811 0.008 Vega
WISE_W2 3705.8 51.06 11.639 0.015 Vega
WISE_W3 18714.49 189.56 8.046 0.011 Vega
WISE_W4 20126.71 1172.39 6.521 0.063 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})\, 8.997 9.104 9.202
{\rm log}_{10}({\rm SFR}) -1.374 -0.836 -0.362
{\rm log}_{10}({\rm sSFR}) -10.511 -9.959 -9.428
{\rm stellar\ age} 5.611 7.283 9.035

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.787 -1.441 -1.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.175 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.518 0.854
\delta -0.210 0.084 0.294
\tau_1/\tau_2 0.715 1.064 1.410
Q_{PAH} 0.609 2.212 4.542
U_{min} 2.846 8.093 15.075
{\rm log}_{10}(\gamma_e)\, -3.214 -1.942 -0.845

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.374 -1.498 -0.594
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.457 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.680 -1.252 -0.863
0.03-0.10 Gyr -1.353 -0.742 -0.240
0.10-0.33 Gyr -1.452 -0.797 -0.341
0.33-1.09 Gyr -1.753 -1.132 -0.732
1.09-3.60 Gyr -1.772 -1.039 -0.734
3.60-11.90 Gyr -1.217 -0.828 -0.654
11.90-13.22 Gyr -1.264 -0.710 -0.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.465 10.529 10.597
{\rm log}_{10}({\rm SFR}) 0.381 0.620 0.846
{\rm log}_{10}({\rm sSFR}) -10.168 -9.908 -9.666
{\rm stellar\ age} 5.118 6.335 7.272

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.806 -0.581 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.883 -1.571 0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.419 0.586
\delta -0.293 -0.108 0.070
\tau_1/\tau_2 0.765 1.076 1.382
Q_{PAH} 1.235 2.164 3.235
U_{min} 2.281 6.384 12.587
{\rm log}_{10}(\gamma_e)\, -3.447 -2.365 -1.696

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.433 -1.991 -1.635
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.353 1.792

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.276 0.454 0.620
0.03-0.10 Gyr 0.369 0.680 0.943
0.10-0.33 Gyr 0.535 0.803 1.037
0.33-1.09 Gyr 0.429 0.687 0.862
1.09-3.60 Gyr 0.475 0.680 0.863
3.60-11.90 Gyr 0.377 0.584 0.729
11.90-13.22 Gyr 0.107 0.579 0.959