2025hzv

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Information

Transient

Name: AT2025hzv
Right ascension: 15h49m06.99s
Declination: 6d43m57.16s
Discovery Date: April 20, 2025, 8:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025hzv
Right ascension: 15h49m07.01s
Declination: 6d43m59.06s
Redshift: 0.088511
Photometric Redshift: 0.120
 

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 1.91
Cutout download processed 19.49
Global aperture construction processed 0.63
Local aperture photometry processed 7.26
Global aperture photometry processed 7.44
Validate local photometry processed 0.03
Validate global photometry processed 19.38
Host information processed 0.08
Global host SED inference processed 525.84
Local host SED inference processed 397.84
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 15h49m06.99s, 6d43m57.16s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
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 20.31 0.26 20.631 0.014 AB
PanSTARRS_r 35.99 0.43 20.009 0.013 AB
DES_r 42.89 0.54 19.819 0.014 AB
PanSTARRS_i 53.91 0.35 19.571 0.007 AB
PanSTARRS_z 65.35 0.92 19.362 0.015 AB
DES_z 72.07 1.65 19.256 0.025 AB
PanSTARRS_y 73.1 2.11 19.240 0.031 AB

Aperture details

RA, DEC (J2000) = 15h49m06.85s, 6d44m00.59s
semi major axis, semi minor axis (arcsec) = 10.26, 5.4
angle (degrees, anti-clockwise from east) = -46.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.9 4.63 20.600 0.240 AB
GALEX_NUV 23.83 0.97 20.457 0.044 AB
SDSS_u 97.85 5.88 18.924 0.065 AB
SDSS_g 431.75 6.1 17.312 0.015 AB
DES_g 433.59 1.24 17.307 0.003 AB
PanSTARRS_g 454.59 1.64 17.256 0.004 AB
SDSS_r 762.06 7.96 16.695 0.011 AB
PanSTARRS_r 782.43 2.62 16.666 0.004 AB
DES_r 801.44 2.43 16.640 0.003 AB
SDSS_i 1057.23 9.59 16.340 0.010 AB
PanSTARRS_i 1053.0 2.07 16.344 0.002 AB
PanSTARRS_z 1193.89 5.55 16.208 0.005 AB
SDSS_z 1285.71 19.15 16.127 0.016 AB
DES_z 1175.45 6.88 16.224 0.006 AB
2MASS_J 1688.7 168.48 14.936 0.108 Vega
2MASS_H 1881.34 223.04 14.346 0.129 Vega
2MASS_K 1651.26 307.78 14.018 0.202 Vega
WISE_W1 594.26 16.78 14.266 0.031 Vega
WISE_W2 392.7 20.75 14.076 0.057 Vega
WISE_W3 540.93 93.59 11.893 0.188 Vega
WISE_W4 640.78 488.8 10.263 0.828 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})\, 9.207 9.360 9.485
{\rm log}_{10}({\rm SFR}) -1.503 -0.933 -0.407
{\rm log}_{10}({\rm sSFR}) -10.919 -10.296 -9.690
{\rm stellar\ age} 3.504 6.249 7.762

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.714 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.599 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.356 0.762 1.221
\delta -0.457 -0.115 0.161
\tau_1/\tau_2 0.712 1.062 1.382
Q_{PAH} 1.025 3.178 5.450
U_{min} 2.902 8.026 14.497
{\rm log}_{10}(\gamma_e)\, -2.827 -1.713 -0.625

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.809 -0.835 -0.195
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.438 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.589 -1.059 -0.624
0.03-0.10 Gyr -1.664 -0.963 -0.333
0.10-0.33 Gyr -1.530 -0.825 -0.105
0.33-1.06 Gyr -1.381 -0.632 -0.098
1.06-3.47 Gyr -1.257 -0.568 -0.299
3.47-11.34 Gyr -1.216 -0.584 -0.363
11.34-12.60 Gyr -1.406 -0.573 -0.020

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.607 10.700 10.780
{\rm log}_{10}({\rm SFR}) -1.096 -0.702 -0.339
{\rm log}_{10}({\rm sSFR}) -11.843 -11.385 -11.008
{\rm stellar\ age} 7.453 10.576 11.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.447 -1.234
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 -0.494 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.112 0.177
\delta -0.842 -0.579 -0.289
\tau_1/\tau_2 0.504 1.053 1.599
Q_{PAH} 0.707 2.135 4.395
U_{min} 3.157 9.499 17.881
{\rm log}_{10}(\gamma_e)\, -3.087 -2.052 -0.707

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.680 -2.514 -1.826
{\rm log}_{10}(\tau_{AGN})\, 1.167 1.610 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.740 -0.390 -0.114
0.03-0.10 Gyr -3.683 -1.519 -0.437
0.10-0.33 Gyr -4.997 -2.225 -0.631
0.33-1.06 Gyr -5.131 -2.138 -0.528
1.06-3.47 Gyr -3.830 -1.679 -0.077
3.47-11.34 Gyr -1.668 0.489 0.932
11.34-12.60 Gyr 0.364 1.712 1.932