2025zve

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Information

Transient

Name: AT2025zve
Right ascension: 22h12m12.98s
Declination: -1d18m20.87s
Discovery Date: Aug. 18, 2025, 10:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.092

Host

Name:
Right ascension: 22h12m12.44s
Declination: -1d18m12.60s
Redshift: None
Photometric Redshift: 0.075
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.95
Transient MWEBV processed 0.05
Host match processed 5.72
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.68
Global aperture photometry processed 7.5
Validate global photometry processed 18.55
Global host SED inference processed 507.8
Local aperture photometry processed 7.02
Validate local photometry processed 0.03
Local host SED inference processed 418.09
 

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) = 22h12m12.98s, -1d18m20.87s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3.69 0.1 22.482 0.029 AB
PanSTARRS_g 3.74 0.26 22.468 0.076 AB
SDSS_r 8.33 1.02 21.598 0.133 AB
PanSTARRS_r 7.84 0.28 21.664 0.039 AB
DES_r 10.61 0.16 21.336 0.016 AB
SDSS_i 13.56 1.5 21.069 0.120 AB
PanSTARRS_i 12.83 0.39 21.129 0.033 AB
PanSTARRS_z 14.97 1.06 20.962 0.077 AB
SDSS_z 21.68 4.12 20.560 0.206 AB
DES_z 20.29 0.52 20.632 0.028 AB
PanSTARRS_y 20.65 2.3 20.613 0.121 AB

Aperture details

RA, DEC (J2000) = 22h12m12.42s, -1d18m12.45s
semi major axis, semi minor axis (arcsec) = 8.75, 4.7
angle (degrees, anti-clockwise from east) = -137.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.25 0.66 21.750 0.099 AB
GALEX_NUV 11.15 0.52 21.282 0.051 AB
SDSS_u 66.24 6.68 19.347 0.109 AB
SDSS_g 173.72 3.93 18.300 0.025 AB
DES_g 171.23 0.55 18.316 0.004 AB
PanSTARRS_g 183.98 1.2 18.238 0.007 AB
SDSS_r 289.47 5.45 17.746 0.020 AB
PanSTARRS_r 307.16 1.29 17.682 0.005 AB
DES_r 333.73 0.82 17.592 0.003 AB
SDSS_i 435.7 7.52 17.302 0.019 AB
PanSTARRS_i 429.19 1.82 17.318 0.005 AB
PanSTARRS_z 530.23 4.84 17.089 0.010 AB
SDSS_z 606.13 18.99 16.944 0.034 AB
DES_z 532.03 2.59 17.085 0.005 AB
PanSTARRS_y 585.2 10.34 16.982 0.019 AB
2MASS_J 1005.29 198.56 15.499 0.214 Vega
2MASS_H 818.17 289.78 15.250 0.385 Vega
2MASS_K 1088.61 319.53 14.470 0.319 Vega
WISE_W1 321.71 16.06 14.932 0.054 Vega
WISE_W2 177.17 19.75 14.940 0.121 Vega
WISE_W3 666.04 78.46 11.667 0.128 Vega
WISE_W4 1117.27 599.69 9.660 0.583 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})\, 8.703 8.845 8.993
{\rm log}_{10}({\rm SFR}) -1.870 -1.207 -0.662
{\rm log}_{10}({\rm sSFR}) -10.730 -10.086 -9.473
{\rm stellar\ age} 4.793 6.737 8.281

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.420 -0.678 -0.155
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.477 -0.036 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.709 1.259 1.831
\delta -0.202 0.030 0.231
\tau_1/\tau_2 0.716 1.031 1.335
Q_{PAH} 0.937 2.996 5.307
U_{min} 3.073 8.171 14.759
{\rm log}_{10}(\gamma_e)\, -2.900 -1.770 -0.628

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.086 -0.771 0.087
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.449 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.840 -1.097 -0.559
0.03-0.10 Gyr -2.118 -1.352 -0.715
0.10-0.33 Gyr -2.137 -1.390 -0.771
0.33-1.07 Gyr -2.230 -1.369 -0.838
1.07-3.51 Gyr -1.898 -1.185 -0.884
3.51-11.49 Gyr -1.551 -1.064 -0.853
11.49-12.77 Gyr -1.726 -1.072 -0.465

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.088 10.192 10.296
{\rm log}_{10}({\rm SFR}) 0.090 0.506 0.919
{\rm log}_{10}({\rm sSFR}) -10.113 -9.670 -9.240
{\rm stellar\ age} 7.231 8.679 11.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.573 -1.213 -0.896
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.367 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.348 0.489
\delta -0.834 -0.603 -0.367
\tau_1/\tau_2 0.460 0.935 1.469
Q_{PAH} 0.394 1.068 2.294
U_{min} 3.241 9.751 17.602
{\rm log}_{10}(\gamma_e)\, -3.137 -2.245 -1.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.170 -2.908 -2.084
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.531 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.510 -2.169 -1.001
0.03-0.10 Gyr 0.251 0.669 1.081
0.10-0.33 Gyr -3.302 -1.709 -0.072
0.33-1.07 Gyr -5.098 -2.591 -0.462
1.07-3.51 Gyr -3.872 -1.692 -0.185
3.51-11.49 Gyr -1.373 0.166 0.430
11.49-12.77 Gyr -0.460 0.844 1.415