2024gpt

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Information

Transient

Name: AT2024gpt
Right ascension: 17h54m09.61s
Declination: 60d37m43.11s
Discovery Date: April 14, 2024, 10:54 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name: 2024gpt
Right ascension: 17h54m09.66s
Declination: 60d37m44.87s
Redshift: None
Photometric Redshift: 0.129
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.28
Cutout download processed 14.39
Global aperture construction processed 0.81
Local aperture photometry processed 4.72
Global aperture photometry processed 4.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.79
Host information processed 0.12
Global host SED inference processed 506.04
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.13
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) = 17h54m09.61s, 60d37m43.11s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 17h54m09.66s, 60d37m44.96s
semi major axis, semi minor axis (arcsec) = 10.81, 5.33
angle (degrees, anti-clockwise from east) = -71.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 31.21 4.25 20.164 0.148
GALEX_NUV 30.0 2.89 20.207 0.105
SDSS_u 116.21 7.55 18.737 0.071
SDSS_g 138.11 4.07 18.549 0.032
PanSTARRS_g 172.82 1.8 18.306 0.011
SDSS_r 202.78 5.4 18.132 0.029
PanSTARRS_r 243.06 1.87 17.936 0.008
SDSS_i 281.41 7.06 17.777 0.027
PanSTARRS_i 292.14 2.25 17.736 0.008
PanSTARRS_z 334.15 5.98 17.590 0.019
SDSS_z 392.72 23.64 17.415 0.065
PanSTARRS_y 311.86 11.6 17.665 0.040
2MASS_J 412.31 201.35 16.467 0.530
2MASS_H 799.43 314.93 15.275 0.428
2MASS_K 674.69 362.85 14.989 0.584
WISE_W1 197.43 14.75 15.462 0.081
WISE_W2 111.51 14.95 15.443 0.146
WISE_W3 227.31 63.22 12.834 0.302
WISE_W4 613.14 348.23 10.311 0.617
 

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})\, 10.042 10.240 10.360
{\rm log}_{10}({\rm SFR}) -2.657 -1.261 -0.427
{\rm log}_{10}({\rm sSFR}) -12.915 -11.559 -10.617
{\rm stellar\ age} 3.476 6.598 9.387

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.735 -1.422 -1.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.603 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.240 0.380
\delta -0.789 -0.520 -0.231
\tau_1/\tau_2 0.419 0.874 1.340
Q_{PAH} 0.475 1.263 2.570
U_{min} 3.576 10.538 18.491
{\rm log}_{10}(\gamma_e)\, -3.383 -2.526 -1.577

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.262 -3.148 -2.099
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.283 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.790 -1.398 -0.560
0.03-0.10 Gyr 0.534 0.892 1.277
0.10-0.32 Gyr -3.068 -1.213 0.395
0.32-1.04 Gyr -3.529 -1.308 -0.012
1.04-3.37 Gyr -2.592 -0.230 0.437
3.37-10.89 Gyr -1.610 -0.050 0.316
10.89-12.10 Gyr -2.246 -0.033 1.125