2025idx

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Information

Transient

Name: AT2025idx
Right ascension: 8h48m57.02s
Declination: 54d24m25.67s
Discovery Date: April 16, 2025, 4:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025idx
Right ascension: 8h48m56.70s
Declination: 54d24m27.16s
Redshift: None
Photometric Redshift: 0.151
 

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 2.31
Cutout download processed 15.71
Global aperture construction processed 0.68
Local aperture photometry processed 5.43
Global aperture photometry processed 5.37
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.69
Host information processed 0.08
Global host SED inference processed 393.2
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 8h48m57.02s, 54d24m25.67s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 8h48m56.71s, 54d24m27.47s
semi major axis, semi minor axis (arcsec) = 7.22, 4.52
angle (degrees, anti-clockwise from east) = -174.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.02 0.94 21.200 0.085 AB
GALEX_NUV 19.64 0.4 20.667 0.022 AB
SDSS_u 60.46 4.85 19.446 0.087 AB
SDSS_g 128.39 3.44 18.629 0.029 AB
PanSTARRS_g 139.72 1.61 18.537 0.013 AB
SDSS_r 226.81 4.79 18.011 0.023 AB
PanSTARRS_r 232.89 2.03 17.982 0.009 AB
SDSS_i 309.43 6.54 17.674 0.023 AB
PanSTARRS_i 310.76 1.67 17.669 0.006 AB
PanSTARRS_z 354.86 4.01 17.525 0.012 AB
SDSS_z 315.55 17.05 17.652 0.059 AB
PanSTARRS_y 392.7 10.01 17.415 0.028 AB
2MASS_J 355.82 132.6 16.627 0.405 Vega
2MASS_H 694.45 203.95 15.428 0.319 Vega
2MASS_K 465.23 208.2 15.393 0.486 Vega
WISE_W1 266.43 13.21 15.137 0.054 Vega
WISE_W2 156.97 17.45 15.071 0.121 Vega
WISE_W3 417.19 65.51 12.175 0.170 Vega
WISE_W4 320.23 410.23 11.016 1.391 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.264 10.355 10.440
{\rm log}_{10}({\rm SFR}) 0.536 0.850 1.112
{\rm log}_{10}({\rm sSFR}) -9.813 -9.506 -9.212
{\rm stellar\ age} 4.617 5.797 6.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.745 -0.439 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.761 -0.100 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.273 0.450
\delta -0.806 -0.528 -0.258
\tau_1/\tau_2 0.747 1.141 1.511
Q_{PAH} 0.492 1.383 3.018
U_{min} 2.471 6.969 13.724
{\rm log}_{10}(\gamma_e)\, -3.114 -2.204 -1.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.283 -3.145 -2.088
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.435 1.898

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.037 0.310 0.524
0.03-0.10 Gyr 0.610 0.973 1.251
0.10-0.32 Gyr 0.484 0.807 1.070
0.32-1.03 Gyr 0.059 0.444 0.728
1.03-3.32 Gyr 0.157 0.431 0.652
3.32-10.67 Gyr 0.190 0.441 0.603
10.67-11.85 Gyr -0.017 0.492 0.914