2025cvd

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Information

Transient

Name: AT2025cvd
Right ascension: 15h24m57.69s
Declination: 5d34m06.19s
Discovery Date: Feb. 26, 2025, 11:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2025cvd
Right ascension: 15h24m57.85s
Declination: 5d34m06.05s
Redshift: 0.114237
Photometric Redshift: 0.108
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.1
Cutout download processed 15.31
Global aperture construction processed 0.59
Local aperture photometry processed 4.97
Global aperture photometry processed 5.2
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.21
Host information processed 0.08
Global host SED inference processed 394.82
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.08
Log transient processing status blocked None
 

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) = 15h24m57.69s, 5d34m06.19s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 15h24m57.86s, 5d34m06.02s
semi major axis, semi minor axis (arcsec) = 10.3, 7.61
angle (degrees, anti-clockwise from east) = -103.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.44 3.71 20.344 0.152 AB
GALEX_NUV 38.13 3.01 19.947 0.086 AB
SDSS_u 52.42 8.06 19.601 0.167 AB
SDSS_g 373.54 5.59 17.469 0.016 AB
DES_g 381.12 0.99 17.447 0.003 AB
PanSTARRS_g 383.36 2.01 17.441 0.006 AB
SDSS_r 737.93 8.1 16.730 0.012 AB
PanSTARRS_r 729.34 2.87 16.743 0.004 AB
SDSS_i 1060.26 10.64 16.336 0.011 AB
PanSTARRS_i 1058.61 2.37 16.338 0.002 AB
SDSS_z 1518.33 36.55 15.947 0.026 AB
PanSTARRS_y 1531.61 12.36 15.937 0.009 AB
WISE_W1 1087.26 24.25 13.610 0.024 Vega
WISE_W2 665.82 33.77 13.503 0.055 Vega
WISE_W3 1514.88 101.84 10.775 0.073 Vega
WISE_W4 1939.24 541.19 9.061 0.303 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.928 10.972 11.053
{\rm log}_{10}({\rm SFR}) 0.142 0.357 0.627
{\rm log}_{10}({\rm sSFR}) -10.839 -10.619 -10.368
{\rm stellar\ age} 7.337 8.421 10.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.562 -0.399 -0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.460 -0.121 0.263

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.173 0.275
\delta -0.570 -0.212 0.044
\tau_1/\tau_2 0.641 1.046 1.450
Q_{PAH} 0.905 2.714 4.797
U_{min} 2.544 7.501 15.113
{\rm log}_{10}(\gamma_e)\, -2.422 -1.425 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.389 -3.393 -2.298
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.612 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.003 0.288 0.456
0.03-0.10 Gyr 0.010 0.379 0.743
0.10-0.32 Gyr -0.105 0.289 0.550
0.32-1.05 Gyr -0.357 0.180 0.457
1.05-3.41 Gyr -0.571 0.184 0.609
3.41-11.05 Gyr 0.462 1.100 1.224
11.05-12.28 Gyr 1.047 1.624 2.137