2025ixb

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Information

Transient

Name: AT2025ixb
Right ascension: 19h50m18.57s
Declination: 19d47m46.40s
Discovery Date: April 21, 2025, 8:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.696

Host

Name: 2025ixb
Right ascension: 19h50m17.10s
Declination: 19d47m42.84s
Redshift: None
Photometric Redshift: 0.031
 

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 13.17
Cutout download processed 3.21
Global aperture construction processed 2.93
Local aperture photometry processed 4.14
Global aperture photometry processed 4.12
Validate local photometry processed 0.02
Validate global photometry processed 12.46
Host information processed 0.09
Global host SED inference processed 519.71
Local host SED inference processed 929.7
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
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) = 19h50m18.57s, 19d47m46.40s
semi major axis, semi minor axis (arcsec) = 3.26, 3.26
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 28.54 1.01 20.262 0.039 AB
PanSTARRS_r 62.96 1.53 19.402 0.026 AB
PanSTARRS_i 96.66 3.6 18.937 0.040 AB
PanSTARRS_z 122.52 5.97 18.679 0.053 AB
PanSTARRS_y 143.18 8.74 18.510 0.066 AB
2MASS_J 248.98 122.16 17.015 0.533 Vega
2MASS_H 159.6 172.68 17.025 1.175 Vega
2MASS_K 226.39 161.85 16.175 0.776 Vega

Aperture details

RA, DEC (J2000) = 19h50m17.09s, 19d47m42.98s
semi major axis, semi minor axis (arcsec) = 1.24, 1.02
angle (degrees, anti-clockwise from east) = -38.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1.49 0.35 23.466 0.252 AB
PanSTARRS_r 4.98 0.45 22.156 0.099 AB
PanSTARRS_i 4.13 0.96 22.361 0.251 AB
PanSTARRS_z 5.74 1.53 22.003 0.289 AB
PanSTARRS_y 5.25 2.04 22.099 0.421 AB
2MASS_J -16.64 105.67 Vega
2MASS_H -56.89 144.01 Vega
2MASS_K -90.07 140.05 Vega
WISE_W1 -62.68 151.66 Vega
WISE_W2 -43.8 142.06 Vega
WISE_W3 -38.49 61.7 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})\, 8.334 8.633 8.814
{\rm log}_{10}({\rm SFR}) -1.579 -0.634 0.135
{\rm log}_{10}({\rm sSFR}) -10.261 -9.275 -8.155
{\rm stellar\ age} 0.253 1.881 5.628

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.872 -1.581 -0.672
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.851 -1.417 -0.687

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.300 0.559
\delta -0.691 -0.270 0.081
\tau_1/\tau_2 0.599 1.074 1.515
Q_{PAH} 0.695 2.261 4.659
U_{min} 3.312 9.567 17.577
{\rm log}_{10}(\gamma_e)\, -3.085 -1.489 -0.631

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.128 -2.425 -0.828
{\rm log}_{10}(\tau_{AGN})\, 0.883 1.448 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.695 -1.088 -0.708
0.03-0.10 Gyr -2.343 -0.539 0.290
0.10-0.33 Gyr -2.004 -0.503 0.151
0.33-1.10 Gyr -3.387 -1.271 -0.460
1.10-3.63 Gyr -4.729 -2.062 -1.106
3.63-12.01 Gyr -5.628 -2.430 -1.330
12.01-13.35 Gyr -5.508 -2.430 -1.184

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.250 7.591 7.838
{\rm log}_{10}({\rm SFR}) -2.000 -1.531 -1.144
{\rm log}_{10}({\rm sSFR}) -9.717 -9.098 -8.508
{\rm stellar\ age} 1.445 5.400 7.847

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.779 -1.363 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 0.016 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.749 1.082
\delta -0.492 -0.005 0.234
\tau_1/\tau_2 0.486 0.900 1.330
Q_{PAH} 1.121 3.406 5.545
U_{min} 3.582 9.037 15.904
{\rm log}_{10}(\gamma_e)\, -3.281 -2.278 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.537 -1.349 -0.100
{\rm log}_{10}(\tau_{AGN})\, 0.978 1.383 1.742

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.673 -1.275 -0.973
0.03-0.10 Gyr -2.963 -1.962 -1.231
0.10-0.33 Gyr -3.244 -2.179 -1.507
0.33-1.10 Gyr -3.734 -2.477 -1.918
1.10-3.63 Gyr -4.016 -2.533 -2.066
3.63-12.01 Gyr -4.273 -2.622 -2.077
12.01-13.35 Gyr -4.244 -2.579 -1.819