2025adtw

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Information

Transient

Name: SN2025adtw
Right ascension: 5h38m09.40s
Declination: -67d51m26.96s
Discovery Date: Nov. 16, 2025, 4:54 p.m.
Classification: SN Ia
Redshift: 0.022850
MW E(B-V): 0.318

Host

Name: 17536
Right ascension: 5h38m13.01s
Declination: -67d51m21.49s
Redshift: 0.021052
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 2.94
Transient MWEBV processed 0.18
Host match processed 5.44
Host information processed 0.18
Host MWEBV processed 0.1
Global aperture construction failed 0.16
Global aperture photometry not processed 0.86
Validate global photometry not processed 1.13
Global host SED inference not processed 1795.35
Local aperture photometry processed 0.83
Validate local photometry processed 0.01
Local host SED inference not enough filters 21.77
 

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) = 5h38m09.40s, -67d51m26.96s
semi major axis, semi minor axis (arcsec) = 4.7, 4.7
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 632.34 154.27 16.003 0.265 Vega
2MASS_H 403.43 223.06 16.018 0.600 Vega
2MASS_K 673.39 246.04 14.992 0.397 Vega

Aperture details

RA, DEC (J2000) = 5h38m13.11s, -67d51m22.06s
semi major axis, semi minor axis (arcsec) = 24.95, 15.47
angle (degrees, anti-clockwise from east) = -136.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 29.81 3.02 20.214 0.110 AB
2MASS_J 48908.6 649.75 11.282 0.014 Vega
2MASS_H 61553.52 936.68 10.559 0.017 Vega
2MASS_K 50165.05 1032.55 10.311 0.022 Vega
WISE_W1 24698.13 213.28 10.219 0.009 Vega
WISE_W2 13705.71 150.94 10.219 0.012 Vega
WISE_W3 12241.17 291.35 8.506 0.026 Vega
WISE_W4 9343.62 722.46 7.354 0.084 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.774 10.978 11.148
{\rm log}_{10}({\rm SFR}) -3.362 -1.216 -0.437
{\rm log}_{10}({\rm sSFR}) -14.468 -12.189 -11.393
{\rm stellar\ age} 5.639 8.336 12.737

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.236 -0.837 -0.520
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.377 -0.625 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.071 0.209 0.416
\delta -0.897 -0.568 -0.108
\tau_1/\tau_2 0.298 0.739 1.271
Q_{PAH} 0.290 0.928 2.948
U_{min} 2.710 8.187 15.630
{\rm log}_{10}(\gamma_e)\, -3.606 -2.889 -1.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.431 -3.550 -2.652
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.675 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.159 -1.484 -0.550
0.03-0.10 Gyr -4.588 -1.490 -0.401
0.10-0.33 Gyr -4.709 -1.576 -0.194
0.33-1.10 Gyr -3.943 -0.951 0.488
1.10-3.65 Gyr -2.857 0.024 1.216
3.65-12.13 Gyr -1.256 0.768 1.223
12.13-13.48 Gyr -0.182 1.317 2.269