2025swm

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Information

Transient

Name: AT2025swm
Right ascension: 0h14m08.25s
Declination: 10d23m22.98s
Discovery Date: July 31, 2025, 7:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.116

Host

Name:
Right ascension: 0h14m08.31s
Declination: 10d23m21.39s
Redshift: None
Photometric Redshift: 0.120
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 6.49
Cutout download processed 33.89
Global aperture construction processed 0.65
Local aperture photometry processed 6.0
Global aperture photometry processed 5.05
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.75
Host information processed 0.16
Global host SED inference processed 493.17
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.2
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) = 0h14m08.25s, 10d23m22.98s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 0h14m08.30s, 10d23m21.47s
semi major axis, semi minor axis (arcsec) = 4.25, 4.06
angle (degrees, anti-clockwise from east) = -32.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 7.37 2.16 21.732 0.319 AB
SDSS_u 27.55 4.13 20.300 0.163 AB
SDSS_g 51.38 2.24 19.623 0.047 AB
DES_g 56.6 0.29 19.518 0.006 AB
PanSTARRS_g 55.37 1.04 19.542 0.020 AB
SDSS_r 96.05 3.19 18.944 0.036 AB
PanSTARRS_r 91.13 1.07 19.001 0.013 AB
SDSS_i 134.3 4.29 18.580 0.035 AB
PanSTARRS_i 135.8 1.46 18.568 0.012 AB
PanSTARRS_z 153.12 3.66 18.437 0.026 AB
SDSS_z 197.89 16.08 18.159 0.088 AB
PanSTARRS_y 226.43 9.77 18.013 0.047 AB
2MASS_J 341.1 121.21 16.673 0.386 Vega
2MASS_H 233.69 194.43 16.611 0.903 Vega
2MASS_K 324.49 211.91 15.784 0.709 Vega
WISE_W1 85.01 7.56 16.377 0.097 Vega
WISE_W2 46.92 10.81 16.383 0.250 Vega
WISE_W3 170.72 68.26 13.145 0.434 Vega
WISE_W4 205.94 437.36 11.496 2.306 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})\, 9.752 9.882 9.984
{\rm log}_{10}({\rm SFR}) 0.281 0.603 0.920
{\rm log}_{10}({\rm sSFR}) -9.632 -9.275 -8.891
{\rm stellar\ age} 5.390 6.692 8.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.034 -0.559 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.106 0.248 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.325 0.539
\delta -0.788 -0.512 -0.253
\tau_1/\tau_2 0.595 1.128 1.592
Q_{PAH} 0.209 0.751 1.964
U_{min} 2.822 8.003 14.620
{\rm log}_{10}(\gamma_e)\, -3.072 -2.169 -1.299

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.324 -3.391 -2.381
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.496 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.861 -0.359 -0.072
0.03-0.10 Gyr 0.415 0.748 1.074
0.10-0.32 Gyr -1.170 0.003 0.415
0.32-1.05 Gyr -2.012 -0.585 -0.111
1.05-3.40 Gyr -1.464 -0.323 0.010
3.40-10.99 Gyr -0.505 -0.030 0.150
10.99-12.22 Gyr -0.662 0.112 0.739