2025dal

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Information

Transient

Name: AT2025dal
Right ascension: 12h47m30.43s
Declination: 4d42m13.49s
Discovery Date: Feb. 28, 2025, 9:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025dal
Right ascension: 12h47m30.57s
Declination: 4d42m09.67s
Redshift: 0.088919
Photometric Redshift: 0.084
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.18
Cutout download processed 17.17
Global aperture construction processed 0.68
Local aperture photometry processed 5.63
Global aperture photometry processed 6.01
Validate local photometry processed 0.03
Validate global photometry processed 16.21
Host information processed 0.08
Global host SED inference processed 561.12
Local host SED inference processed 452.5
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
Log transient processing status processed 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) = 12h47m30.43s, 4d42m13.49s
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 9.7 0.17 21.433 0.019 AB
PanSTARRS_r 24.61 0.35 20.422 0.015 AB
DES_r 22.45 0.46 20.522 0.022 AB
PanSTARRS_i 34.74 0.38 20.048 0.012 AB
PanSTARRS_z 43.63 0.7 19.800 0.017 AB
PanSTARRS_y 53.8 1.44 19.573 0.029 AB

Aperture details

RA, DEC (J2000) = 12h47m30.56s, 4d42m09.75s
semi major axis, semi minor axis (arcsec) = 8.23, 5.8
angle (degrees, anti-clockwise from east) = -62.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.69 2.56 21.836 0.415 AB
GALEX_NUV 2.88 0.56 22.753 0.211 AB
SDSS_u 93.53 6.54 18.973 0.076 AB
SDSS_g 551.5 6.42 17.046 0.013 AB
DES_g 588.68 1.19 16.975 0.002 AB
PanSTARRS_g 615.59 1.66 16.927 0.003 AB
SDSS_r 1293.51 9.93 16.121 0.008 AB
PanSTARRS_r 1275.46 1.99 16.136 0.002 AB
DES_r 1373.67 3.43 16.055 0.003 AB
SDSS_i 1871.75 12.75 15.719 0.007 AB
PanSTARRS_i 1850.25 2.15 15.732 0.001 AB
PanSTARRS_z 2387.92 3.91 15.455 0.002 AB
SDSS_z 2642.51 25.5 15.345 0.010 AB
PanSTARRS_y 2802.63 8.04 15.281 0.003 AB
2MASS_J 3971.04 247.56 14.008 0.068 Vega
2MASS_H 4583.97 327.93 13.379 0.078 Vega
2MASS_K 4213.21 419.94 13.001 0.108 Vega
WISE_W1 1942.13 29.3 12.980 0.016 Vega
WISE_W2 1189.12 33.74 12.873 0.031 Vega
WISE_W3 182.21 116.1 13.075 0.692 Vega
WISE_W4 -471.14 578.09 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})\, 9.344 9.451 9.554
{\rm log}_{10}({\rm SFR}) -1.787 -1.274 -0.790
{\rm log}_{10}({\rm sSFR}) -11.221 -10.710 -10.207
{\rm stellar\ age} 7.129 8.054 11.501

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.059 -0.542 -0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.164 -0.769 -0.358

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.471 0.810 1.218
\delta -0.349 -0.025 0.234
\tau_1/\tau_2 0.528 0.883 1.267
Q_{PAH} 1.214 3.448 5.730
U_{min} 3.098 8.233 14.816
{\rm log}_{10}(\gamma_e)\, -2.898 -1.697 -0.477

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.456 -0.540 0.087
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.499 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.666 -1.102 -0.622
0.03-0.10 Gyr -2.456 -1.530 -0.877
0.10-0.33 Gyr -3.224 -1.807 -1.129
0.33-1.06 Gyr -3.651 -1.844 -1.076
1.06-3.47 Gyr -3.440 -1.459 -0.658
3.47-11.33 Gyr -1.324 -0.455 -0.276
11.33-12.59 Gyr -0.831 -0.109 0.618

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.755 10.986 11.094
{\rm log}_{10}({\rm SFR}) -4.884 -2.100 -0.219
{\rm log}_{10}({\rm sSFR}) -15.949 -13.089 -11.068
{\rm stellar\ age} 4.443 7.361 10.542

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.804 -0.533 -0.362
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.459 -0.692 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.368 0.647
\delta -0.955 -0.843 -0.586
\tau_1/\tau_2 0.583 0.992 1.401
Q_{PAH} 1.386 3.808 5.841
U_{min} 2.822 8.681 17.092
{\rm log}_{10}(\gamma_e)\, -2.222 -0.978 -0.299

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.054 -2.881 -1.811
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.646 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.242 -2.555 -0.715
0.03-0.10 Gyr -5.610 -2.267 -0.167
0.10-0.33 Gyr -4.699 -1.774 0.380
0.33-1.06 Gyr -3.246 -1.007 0.927
1.06-3.47 Gyr -2.031 0.606 1.336
3.47-11.33 Gyr -0.646 0.942 1.323
11.33-12.59 Gyr -1.226 0.898 2.083