2025iyo

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Information

Transient

Name: AT2025iyo
Right ascension: 6h54m17.75s
Declination: 53d41m30.44s
Discovery Date: April 30, 2025, 4:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name: 2025iyo
Right ascension: 6h54m17.79s
Declination: 53d41m30.29s
Redshift: 0.053269
Photometric Redshift: 0.051
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.04
Transient MWEBV processed 0.11
Host match processed 2.45
Host information processed 0.09
Host MWEBV processed 0.1
Global aperture construction processed 0.75
Global aperture photometry processed 4.36
Validate global photometry processed 12.75
Global host SED inference processed 466.81
Local aperture photometry processed 4.18
Validate local photometry processed 0.02
Local host SED inference processed 521.35
 

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) = 6h54m17.75s, 53d41m30.44s
semi major axis, semi minor axis (arcsec) = 1.93, 1.93
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 475.61 0.58 17.207 0.001 AB
PanSTARRS_r 1110.72 0.89 16.286 0.001 AB
PanSTARRS_i 1724.33 0.85 15.808 0.001 AB
PanSTARRS_z 2198.09 1.79 15.545 0.001 AB
PanSTARRS_y 2732.28 3.32 15.309 0.001 AB

Aperture details

RA, DEC (J2000) = 6h54m17.77s, 53d41m30.42s
semi major axis, semi minor axis (arcsec) = 12.35, 7.47
angle (degrees, anti-clockwise from east) = -133.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.49 2.1 21.577 0.269 AB
GALEX_NUV 13.03 2.21 21.112 0.184 AB
PanSTARRS_g 1311.23 2.21 16.106 0.002 AB
PanSTARRS_r 2937.02 3.23 15.230 0.001 AB
PanSTARRS_i 4379.5 3.2 14.796 0.001 AB
PanSTARRS_z 5546.91 7.56 14.540 0.001 AB
PanSTARRS_y 7125.74 15.67 14.268 0.002 AB
2MASS_J 8622.37 238.63 13.166 0.030 Vega
2MASS_H 10946.64 396.57 12.434 0.039 Vega
2MASS_K 10061.43 376.95 12.056 0.041 Vega
WISE_W1 4333.95 38.54 12.109 0.010 Vega
WISE_W2 2403.94 41.03 12.109 0.019 Vega
WISE_W3 741.75 116.35 11.550 0.170 Vega
WISE_W4 254.35 526.46 11.266 2.247 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})\, 10.387 10.526 10.636
{\rm log}_{10}({\rm SFR}) -1.077 -0.074 0.714
{\rm log}_{10}({\rm sSFR}) -11.575 -10.565 -9.767
{\rm stellar\ age} 5.667 7.482 9.414

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -0.756 -0.440
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.004 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.634 0.901 1.250
\delta -0.875 -0.661 -0.416
\tau_1/\tau_2 0.594 0.953 1.322
Q_{PAH} 0.428 1.863 3.635
U_{min} 2.767 8.129 15.639
{\rm log}_{10}(\gamma_e)\, -2.901 -1.636 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -1.908 -0.417
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.586 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.326 -0.202 0.277
0.03-0.10 Gyr -1.378 -0.119 0.822
0.10-0.33 Gyr -1.418 -0.097 0.623
0.33-1.08 Gyr -1.478 -0.006 0.524
1.08-3.57 Gyr -0.920 0.355 0.724
3.57-11.74 Gyr 0.015 0.597 0.807
11.74-13.05 Gyr -0.084 0.733 1.411

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.981 11.086 11.115
{\rm log}_{10}({\rm SFR}) -1.711 -1.187 -0.768
{\rm log}_{10}({\rm sSFR}) -12.778 -12.262 -11.791
{\rm stellar\ age} 8.683 12.138 12.385

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.486 -0.346 -0.238
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.393 -0.389 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.185 0.287
\delta -0.710 -0.358 -0.042
\tau_1/\tau_2 0.552 0.963 1.371
Q_{PAH} 0.361 1.023 2.142
U_{min} 3.295 8.661 16.046
{\rm log}_{10}(\gamma_e)\, -1.884 -1.269 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.657 -3.995 -3.064
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.658 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.126 -1.297 -0.871
0.03-0.10 Gyr -2.227 -1.229 -0.681
0.10-0.33 Gyr -3.000 -1.413 -0.698
0.33-1.08 Gyr -3.830 -1.661 -0.737
1.08-3.57 Gyr -3.131 -1.348 -0.243
3.57-11.74 Gyr -1.718 0.061 1.167
11.74-13.05 Gyr 1.473 2.204 2.250