2025aizv

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Information

Transient

Name: AT2025aizv
Right ascension: 1h24m17.33s
Declination: 6d35m03.93s
Discovery Date: Aug. 20, 2025, 1:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 1h24m17.00s
Declination: 6d35m00.73s
Redshift: None
Photometric Redshift: 0.060
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.96
Transient MWEBV processed 0.04
Host match processed 4.89
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.76
Validate global photometry processed 16.29
Global host SED inference processed 383.26
Local aperture photometry processed 4.75
Validate local photometry processed 0.06
Local host SED inference processed 466.21
 

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) = 1h24m17.33s, 6d35m03.93s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 14.82 1.43 20.973 0.104 AB
SDSS_g 50.01 1.89 19.652 0.041 AB
PanSTARRS_g 49.65 0.46 19.660 0.010 AB
SDSS_r 92.53 2.62 18.984 0.031 AB
PanSTARRS_r 88.87 0.47 19.028 0.006 AB
SDSS_i 127.64 3.26 18.635 0.028 AB
PanSTARRS_i 120.56 0.38 18.697 0.003 AB
PanSTARRS_z 150.21 1.23 18.458 0.009 AB
SDSS_z 167.59 6.92 18.339 0.045 AB
PanSTARRS_y 183.05 2.93 18.244 0.017 AB

Aperture details

RA, DEC (J2000) = 1h24m16.97s, 6d35m00.51s
semi major axis, semi minor axis (arcsec) = 20.53, 10.6
angle (degrees, anti-clockwise from east) = -149.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 75.45 8.55 19.206 0.123 AB
GALEX_NUV 109.47 6.75 18.802 0.067 AB
PanSTARRS_g 1423.47 3.83 16.017 0.003 AB
PanSTARRS_r 2444.04 3.81 15.430 0.002 AB
PanSTARRS_i 3436.43 3.11 15.060 0.001 AB
PanSTARRS_z 4150.19 10.35 14.855 0.003 AB
PanSTARRS_y 5311.88 24.72 14.587 0.005 AB
2MASS_J 6171.02 320.54 13.529 0.056 Vega
2MASS_H 6960.73 458.05 12.926 0.071 Vega
2MASS_K 6187.03 569.5 12.583 0.100 Vega
WISE_W1 3548.38 39.58 12.326 0.012 Vega
WISE_W2 2219.76 45.83 12.195 0.022 Vega
WISE_W3 9494.49 185.94 8.782 0.021 Vega
WISE_W4 11649.23 1203.12 7.114 0.112 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})\, 9.297 9.412 9.528
{\rm log}_{10}({\rm SFR}) -1.973 -1.138 -0.442
{\rm log}_{10}({\rm sSFR}) -11.415 -10.582 -9.871
{\rm stellar\ age} 5.150 7.025 8.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.247 -0.548 -0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.452 -0.240 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.156 0.594 1.210
\delta -0.524 -0.042 0.283
\tau_1/\tau_2 0.677 1.022 1.353
Q_{PAH} 1.126 3.100 5.334
U_{min} 3.035 8.368 15.740
{\rm log}_{10}(\gamma_e)\, -3.180 -1.758 -0.497

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.069 -0.709 -0.092
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.500 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.418 -1.493 -0.905
0.03-0.10 Gyr -2.086 -1.093 -0.334
0.10-0.33 Gyr -1.610 -0.817 -0.169
0.33-1.08 Gyr -1.584 -0.857 -0.366
1.08-3.55 Gyr -1.394 -0.640 -0.343
3.55-11.66 Gyr -0.981 -0.496 -0.321
11.66-12.95 Gyr -1.176 -0.484 0.137

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.789 10.831 10.876
{\rm log}_{10}({\rm SFR}) 0.331 0.624 0.913
{\rm log}_{10}({\rm sSFR}) -10.516 -10.220 -9.913
{\rm stellar\ age} 6.857 7.501 8.659

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.394 -0.245 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.261 0.081 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.303 0.420
\delta -0.559 -0.332 -0.134
\tau_1/\tau_2 0.797 1.147 1.497
Q_{PAH} 1.741 2.947 4.384
U_{min} 2.347 7.217 14.290
{\rm log}_{10}(\gamma_e)\, -1.934 -1.399 -0.900

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.966 -2.857 -1.831
{\rm log}_{10}(\tau_{AGN})\, 1.228 1.739 2.041

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.100 0.231 0.408
0.03-0.10 Gyr 0.358 0.726 1.051
0.10-0.33 Gyr 0.376 0.668 0.914
0.33-1.08 Gyr 0.194 0.522 0.724
1.08-3.55 Gyr 0.251 0.619 0.864
3.55-11.66 Gyr 0.834 0.982 1.073
11.66-12.95 Gyr 0.691 1.083 1.536