2025ixd

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Information

Transient

Name: AT2025ixd
Right ascension: 19h31m30.59s
Declination: 28d37m54.40s
Discovery Date: April 30, 2025, 8:54 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.362

Host

Name: 2025ixd
Right ascension: 19h31m31.02s
Declination: 28d37m52.89s
Redshift: None
Photometric Redshift: 0.068
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.65
Transient MWEBV processed 0.06
Host match processed 13.3
Host information processed 0.08
Host MWEBV processed 0.09
Global aperture construction processed 0.75
Global aperture photometry processed 4.19
Validate global photometry processed 13.11
Global host SED inference processed 500.68
Local aperture photometry processed 4.1
Validate local photometry processed 0.02
Local host SED inference processed 551.87
 

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) = 19h31m30.59s, 28d37m54.40s
semi major axis, semi minor axis (arcsec) = 1.54, 1.54
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 -0.46 0.43 AB
PanSTARRS_r 6.36 0.55 21.891 0.094 AB
PanSTARRS_i 8.16 1.0 21.621 0.133 AB
PanSTARRS_z -2.85 1.61 AB
PanSTARRS_y -9.77 4.32 AB

Aperture details

RA, DEC (J2000) = 19h31m31.29s, 28d37m55.28s
semi major axis, semi minor axis (arcsec) = 1.93, 1.72
angle (degrees, anti-clockwise from east) = -91.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3.82 2.34 22.445 0.664 AB
PanSTARRS_g 13.88 0.52 21.044 0.040 AB
PanSTARRS_r 41.7 0.63 19.850 0.016 AB
PanSTARRS_i 63.16 1.12 19.399 0.019 AB
PanSTARRS_z 80.63 1.74 19.134 0.023 AB
PanSTARRS_y 91.79 4.62 18.993 0.055 AB
2MASS_J 73.37 95.0 18.341 1.406 Vega
2MASS_H 148.92 124.3 17.100 0.906 Vega
2MASS_K 105.96 144.34 16.999 1.479 Vega
WISE_W1 -20.55 122.49 Vega
WISE_W3 -16.03 60.13 Vega
WISE_W4 -214.79 338.28 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.161 8.490 8.742
{\rm log}_{10}({\rm SFR}) -1.745 -1.171 -0.615
{\rm log}_{10}({\rm sSFR}) -10.370 -9.710 -8.914
{\rm stellar\ age} 2.357 6.152 7.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.500 -0.605 -0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.440 -0.535 0.146

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.778 1.281
\delta -0.500 -0.026 0.240
\tau_1/\tau_2 0.613 0.982 1.370
Q_{PAH} 0.736 2.363 5.113
U_{min} 2.929 8.302 15.367
{\rm log}_{10}(\gamma_e)\, -3.007 -1.892 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.055 -0.508 0.063
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.378 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.690 -1.098 -0.576
0.03-0.10 Gyr -2.141 -1.314 -0.622
0.10-0.33 Gyr -2.410 -1.479 -0.839
0.33-1.08 Gyr -2.836 -1.590 -1.006
1.08-3.53 Gyr -2.928 -1.616 -1.227
3.53-11.57 Gyr -2.861 -1.566 -1.160
11.57-12.86 Gyr -2.800 -1.541 -0.813

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.421 9.531 9.627
{\rm log}_{10}({\rm SFR}) -1.316 -0.777 -0.344
{\rm log}_{10}({\rm sSFR}) -10.865 -10.316 -9.833
{\rm stellar\ age} 6.680 7.909 10.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.626 -1.058 -0.656
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.172 -0.062 0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.594 0.945
\delta -0.440 -0.007 0.269
\tau_1/\tau_2 0.542 1.005 1.448
Q_{PAH} 1.400 3.582 5.576
U_{min} 3.071 8.298 15.518
{\rm log}_{10}(\gamma_e)\, -2.741 -1.289 -0.440

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.269 -1.395 -0.456
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.348 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.155 -0.660 -0.276
0.03-0.10 Gyr -1.729 -0.907 -0.360
0.10-0.33 Gyr -2.329 -1.153 -0.577
0.33-1.08 Gyr -2.556 -1.272 -0.647
1.08-3.53 Gyr -2.034 -0.900 -0.442
3.53-11.57 Gyr -0.963 -0.370 -0.209
11.57-12.86 Gyr -0.698 -0.101 0.622