2025nbq

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Information

Transient

Name: SN2025nbq
Right ascension: 15h19m40.57s
Declination: 30d14m25.65s
Discovery Date: June 4, 2025, 9:23 a.m.
Classification: SN Ia-91T-like
Redshift: 0.116490
MW E(B-V): 0.020

Host

Name: SDSSJ151940.81+30142
Right ascension: 15h19m40.80s
Declination: 30d14m27.28s
Redshift: 0.116490
Photometric Redshift: 0.115
 

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
not enough filters
 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 4.48
Cutout download processed 37.97
Global aperture construction processed 0.66
Local aperture photometry processed 7.26
Global aperture photometry processed 6.36
Validate local photometry processed 0.03
Validate global photometry processed 18.22
Host information processed 0.16
Global host SED inference processed 380.16
Local host SED inference not enough filters 19.15
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
Processing status blocked 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) = 15h19m40.57s, 30d14m25.65s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 18.96 0.88 20.705 0.050 AB

Aperture details

RA, DEC (J2000) = 15h19m40.82s, 30d14m27.44s
semi major axis, semi minor axis (arcsec) = 11.71, 5.5
angle (degrees, anti-clockwise from east) = -142.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.65 0.86 21.144 0.074 AB
GALEX_NUV 19.96 0.35 20.650 0.019 AB
SDSS_u 28.43 5.91 20.266 0.226 AB
SDSS_g 194.77 4.26 18.176 0.024 AB
DES_g 215.07 0.95 18.069 0.005 AB
PanSTARRS_g 220.48 2.04 18.042 0.010 AB
SDSS_r 398.45 6.33 17.399 0.017 AB
PanSTARRS_r 402.84 2.78 17.387 0.007 AB
DES_r 419.31 3.57 17.344 0.009 AB
SDSS_i 569.3 8.93 17.012 0.017 AB
PanSTARRS_i 538.18 2.32 17.073 0.005 AB
PanSTARRS_z 642.33 4.92 16.881 0.008 AB
SDSS_z 678.57 24.65 16.821 0.039 AB
DES_z 721.42 5.72 16.755 0.009 AB
PanSTARRS_y 823.71 14.68 16.611 0.019 AB
2MASS_J 1035.84 192.65 15.467 0.202 Vega
2MASS_H 905.24 272.18 15.140 0.326 Vega
2MASS_K 1535.83 359.09 14.096 0.254 Vega
WISE_W1 575.26 13.97 14.301 0.026 Vega
WISE_W2 380.43 16.25 14.110 0.046 Vega
 

Imaging data

 

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})\, 10.573 10.609 10.649
{\rm log}_{10}({\rm SFR}) -0.097 0.070 0.249
{\rm log}_{10}({\rm sSFR}) -10.708 -10.538 -10.350
{\rm stellar\ age} 6.101 6.761 7.704

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.286 -0.122 -0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.081 -0.454 -0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.231 0.329
\delta -0.678 -0.413 -0.161
\tau_1/\tau_2 0.765 1.117 1.456
Q_{PAH} 0.518 1.983 4.681
U_{min} 2.580 7.151 13.856
{\rm log}_{10}(\gamma_e)\, -2.519 -1.258 -0.508

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.429 -3.480 -2.311
{\rm log}_{10}(\tau_{AGN})\, 1.130 1.628 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.112 0.261 0.390
0.03-0.10 Gyr -0.376 -0.047 0.235
0.10-0.32 Gyr -0.101 0.210 0.456
0.32-1.05 Gyr 0.307 0.500 0.654
1.05-3.40 Gyr 0.378 0.616 0.800
3.40-11.03 Gyr 0.630 0.769 0.853
11.03-12.25 Gyr 0.382 0.817 1.249