2025sds

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Information

Transient

Name: AT2025sds
Right ascension: 0h07m03.65s
Declination: 14d00m38.06s
Discovery Date: July 25, 2025, 12:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.105

Host

Name: 1446779
Right ascension: 0h07m03.72s
Declination: 14d00m38.03s
Redshift: 0.085919
Photometric Redshift:
 

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 3.99
Cutout download processed 41.29
Global aperture construction processed 0.63
Local aperture photometry processed 6.66
Global aperture photometry processed 5.9
Validate local photometry processed 0.03
Validate global photometry processed 15.19
Host information processed 0.15
Global host SED inference processed 1106.2
Local host SED inference processed 448.13
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
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) = 0h07m03.65s, 14d00m38.06s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 91.29 0.51 18.999 0.006 AB
PanSTARRS_r 205.65 0.63 18.117 0.003 AB
DES_r 269.84 1.46 17.822 0.006 AB
PanSTARRS_i 327.39 0.74 17.612 0.002 AB
PanSTARRS_z 463.04 1.1 17.236 0.003 AB
DES_z 504.71 3.93 17.142 0.008 AB
PanSTARRS_y 543.62 2.13 17.062 0.004 AB

Aperture details

RA, DEC (J2000) = 0h07m03.69s, 14d00m38.75s
semi major axis, semi minor axis (arcsec) = 8.09, 7.24
angle (degrees, anti-clockwise from east) = -114.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.68 0.91 22.485 0.268 AB
GALEX_NUV 2.98 0.64 22.714 0.232 AB
SDSS_u 60.88 5.59 19.439 0.100 AB
SDSS_g 393.44 5.85 17.413 0.016 AB
DES_g 449.05 1.22 17.269 0.003 AB
PanSTARRS_g 456.63 2.35 17.251 0.006 AB
SDSS_r 1060.94 9.3 16.336 0.010 AB
PanSTARRS_r 1093.38 3.38 16.303 0.003 AB
DES_r 1222.47 3.27 16.182 0.003 AB
SDSS_i 1716.91 12.44 15.813 0.008 AB
PanSTARRS_i 1714.67 4.08 15.815 0.003 AB
PanSTARRS_z 2306.86 5.94 15.492 0.003 AB
SDSS_z 2463.57 28.16 15.421 0.012 AB
DES_z 2490.07 9.03 15.409 0.004 AB
PanSTARRS_y 2597.58 12.67 15.364 0.005 AB
WISE_W1 1820.25 27.63 13.051 0.016 Vega
WISE_W2 1084.62 30.92 12.973 0.031 Vega
WISE_W3 520.6 99.0 11.935 0.206 Vega
WISE_W4 410.87 489.64 10.746 1.294 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})\, 10.230 10.338 10.449
{\rm log}_{10}({\rm SFR}) -1.819 -0.792 0.040
{\rm log}_{10}({\rm sSFR}) -12.199 -11.096 -10.224
{\rm stellar\ age} 6.160 7.609 10.674

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.012 -0.510 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.708 -0.867 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.291 0.546 1.065
\delta -0.800 -0.454 0.005
\tau_1/\tau_2 0.677 1.009 1.367
Q_{PAH} 1.386 3.345 5.515
U_{min} 3.049 8.334 15.864
{\rm log}_{10}(\gamma_e)\, -3.141 -1.708 -0.403

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.432 -1.283 -0.620
{\rm log}_{10}(\tau_{AGN})\, 0.907 1.414 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.799 -0.800 -0.093
0.03-0.10 Gyr -2.338 -0.884 0.062
0.10-0.33 Gyr -2.323 -0.778 0.216
0.33-1.07 Gyr -2.466 -0.610 0.247
1.07-3.48 Gyr -1.990 -0.101 0.471
3.48-11.37 Gyr -0.328 0.426 0.615
11.37-12.63 Gyr -0.135 0.636 1.462

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.137 11.164 11.194
{\rm log}_{10}({\rm SFR}) -1.704 -0.975 -0.259
{\rm log}_{10}({\rm sSFR}) -12.821 -12.121 -11.401
{\rm stellar\ age} 11.829 11.985 11.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.892 -0.712 -0.594
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -0.748 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.273 0.393
\delta -0.879 -0.711 -0.524
\tau_1/\tau_2 0.505 1.020 1.566
Q_{PAH} 0.475 1.536 3.265
U_{min} 3.354 10.347 18.001
{\rm log}_{10}(\gamma_e)\, -3.081 -1.780 -0.848

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.330 -3.312 -2.394
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.449 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.133 -1.062 -0.444
0.03-0.10 Gyr -3.666 -1.331 -0.185
0.10-0.33 Gyr -6.337 -3.647 -1.183
0.33-1.07 Gyr -7.889 -4.768 -1.816
1.07-3.48 Gyr -5.247 -3.285 -1.463
3.48-11.37 Gyr -2.295 -1.365 0.011
11.37-12.63 Gyr 2.279 2.315 2.345