2025rby

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Information

Transient

Name: SN2025rby
Right ascension: 18h17m06.32s
Declination: -54d32m51.12s
Discovery Date: July 13, 2025, 1:47 p.m.
Classification: SN Ia
Redshift: 0.060000
MW E(B-V): 0.107

Host

Name:
Right ascension: 18h17m05.63s
Declination: -54d32m56.06s
Redshift: 0.052357
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.22
Transient MWEBV processed 0.13
Host match processed 6.47
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.15
Global aperture photometry processed 0.74
Validate global photometry processed 0.91
Global host SED inference processed 1537.88
Local aperture photometry processed 0.99
Validate local photometry no valid phot 0.01
Local host SED inference not processed None
 

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) = 18h17m06.32s, -54d32m51.12s
semi major axis, semi minor axis (arcsec) = 1.96, 1.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 18h17m05.66s, -54d32m56.11s
semi major axis, semi minor axis (arcsec) = 8.05, 5.82
angle (degrees, anti-clockwise from east) = -100.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.37 3.75 21.890 0.638 AB
GALEX_NUV 6.01 0.85 21.953 0.153 AB
2MASS_J 2601.07 192.31 14.467 0.080 Vega
2MASS_H 3310.95 317.24 13.733 0.104 Vega
2MASS_K 2736.16 345.19 13.469 0.137 Vega
WISE_W1 1052.88 39.39 13.645 0.041 Vega
WISE_W2 614.85 36.04 13.589 0.064 Vega
WISE_W3 411.34 75.81 12.190 0.200 Vega
WISE_W4 687.61 479.47 10.187 0.757 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})\, 10.224 10.382 10.530
{\rm log}_{10}({\rm SFR}) -2.665 -1.514 -0.456
{\rm log}_{10}({\rm sSFR}) -13.015 -11.930 -10.839
{\rm stellar\ age} 6.612 8.377 12.347

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.119 -0.745 -0.378
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.168 -0.581 -0.015

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.197 0.439
\delta -0.921 -0.694 -0.252
\tau_1/\tau_2 0.310 0.765 1.252
Q_{PAH} 0.243 1.148 3.318
U_{min} 2.624 7.847 15.635
{\rm log}_{10}(\gamma_e)\, -3.486 -2.574 -1.056

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.406 -3.403 -2.303
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.525 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.286 -1.673 -0.375
0.03-0.10 Gyr -3.647 -1.724 -0.578
0.10-0.33 Gyr -4.056 -1.583 -0.447
0.33-1.08 Gyr -4.771 -1.314 -0.134
1.08-3.57 Gyr -3.451 -0.544 0.397
3.57-11.75 Gyr -1.596 0.327 0.620
11.75-13.06 Gyr -0.170 0.831 1.664