2025bqy

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Information

Transient

Name: SN2025bqy
Right ascension: 6h44m28.74s
Declination: 43d43m41.62s
Discovery Date: Feb. 15, 2025, 9:23 a.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.086

Host

Name: 2025bqy
Right ascension: 6h44m28.15s
Declination: 43d43m44.75s
Redshift: 0.056319
Photometric Redshift: 0.072
 

Processing Status

Cutout download
Cutout download
processed
status
Transient information
Transient information
processed
status
Transient MWEBV
Transient MWEBV
processed
status
Host match
Host match
processed
status
Host information
Host information
processed
status
Local aperture photometry
Local aperture photometry
processed
status
Validate local photometry
Validate local photometry
processed
status
Local host SED inference
Local host SED inference
processed
status
Host MWEBV
Host MWEBV
processed
status
Global host SED inference
Global host SED inference
processed
status
Validate global photometry
Validate global photometr...
processed
status
Global aperture construction
Global aperture construct...
processed
status
Global aperture photometry
Global aperture photometr...
processed
status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.47
Cutout download processed 15.33
Global aperture construction processed 0.65
Local aperture photometry processed 5.26
Global aperture photometry processed 5.5
Validate local photometry processed 0.02
Validate global photometry processed 15.8
Host information processed 0.08
Global host SED inference processed 487.06
Local host SED inference processed 449.87
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 6h44m28.74s, 43d43m41.62s
semi major axis, semi minor axis (arcsec) = 1.83, 1.83
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 10.32 3.53 21.366 0.371 AB
SDSS_g 32.04 2.2 20.136 0.075 AB
PanSTARRS_g 29.13 0.43 20.239 0.016 AB
SDSS_r 55.21 2.45 19.545 0.048 AB
PanSTARRS_r 58.6 0.67 19.480 0.012 AB
SDSS_i 80.58 3.1 19.134 0.042 AB
PanSTARRS_i 84.64 0.54 19.081 0.007 AB
PanSTARRS_z 101.17 1.68 18.887 0.018 AB
SDSS_z 107.45 6.43 18.822 0.065 AB
PanSTARRS_y 115.44 3.15 18.744 0.030 AB

Aperture details

RA, DEC (J2000) = 6h44m28.18s, 43d43m44.41s
semi major axis, semi minor axis (arcsec) = 15.28, 4.99
angle (degrees, anti-clockwise from east) = -62.88

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.23 2.48 22.335 0.638 AB
GALEX_NUV 13.05 2.87 21.111 0.239 AB
SDSS_u 91.43 16.81 18.997 0.200 AB
SDSS_g 397.36 9.59 17.402 0.026 AB
PanSTARRS_g 429.54 2.04 17.317 0.005 AB
SDSS_r 885.32 10.67 16.532 0.013 AB
PanSTARRS_r 961.13 3.15 16.443 0.004 AB
SDSS_i 1415.68 13.88 16.023 0.011 AB
PanSTARRS_i 1473.06 2.53 15.979 0.002 AB
PanSTARRS_z 1895.61 7.97 15.706 0.005 AB
SDSS_z 1965.61 30.31 15.666 0.017 AB
PanSTARRS_y 2329.01 14.74 15.482 0.007 AB
2MASS_J 3724.44 193.44 14.077 0.056 Vega
2MASS_H 5445.08 313.24 13.192 0.062 Vega
2MASS_K 5072.9 321.12 12.799 0.069 Vega
WISE_W1 2536.28 35.73 12.691 0.015 Vega
WISE_W2 1778.75 45.62 12.436 0.028 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.167 9.289 9.422
{\rm log}_{10}({\rm SFR}) -2.100 -1.368 -0.775
{\rm log}_{10}({\rm sSFR}) -11.433 -10.660 -9.977
{\rm stellar\ age} 6.123 7.628 9.966

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.671 -1.163 -0.683
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.754 -0.724 0.234

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.806 1.152
\delta -0.393 -0.027 0.233
\tau_1/\tau_2 0.681 0.997 1.342
Q_{PAH} 0.631 2.639 5.350
U_{min} 3.105 8.462 15.319
{\rm log}_{10}(\gamma_e)\, -2.897 -1.618 -0.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.912 -1.010 -0.254
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.485 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.276 -1.431 -0.890
0.03-0.10 Gyr -2.324 -1.410 -0.714
0.10-0.33 Gyr -2.240 -1.341 -0.619
0.33-1.08 Gyr -2.216 -1.225 -0.633
1.08-3.56 Gyr -2.021 -0.950 -0.571
3.56-11.70 Gyr -1.057 -0.619 -0.431
11.70-13.01 Gyr -1.068 -0.449 0.257

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.585 10.689 10.789
{\rm log}_{10}({\rm SFR}) -0.551 -0.089 0.335
{\rm log}_{10}({\rm sSFR}) -11.272 -10.792 -10.341
{\rm stellar\ age} 6.878 7.961 10.979

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.899 -0.526 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 0.037 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.672 0.857 1.132
\delta -0.025 0.187 0.329
\tau_1/\tau_2 0.456 0.808 1.214
Q_{PAH} 0.394 1.239 3.659
U_{min} 2.047 6.428 14.098
{\rm log}_{10}(\gamma_e)\, -3.399 -2.424 -1.294

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.967 -1.632 -1.238
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.341 1.811

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.426 0.059 0.356
0.03-0.10 Gyr -1.696 -0.266 0.356
0.10-0.33 Gyr -2.403 -0.419 0.246
0.33-1.08 Gyr -2.438 -0.480 0.179
1.08-3.56 Gyr -1.405 0.119 0.729
3.56-11.70 Gyr 0.221 0.815 0.975
11.70-13.01 Gyr 0.104 0.969 1.774