2025llv

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Information

Transient

Name: AT2025llv
Right ascension: 17h47m00.64s
Declination: 1d30m39.14s
Discovery Date: May 21, 2025, 8:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.327

Host

Name: 2025llv
Right ascension: 17h47m00.51s
Declination: 1d30m38.75s
Redshift: None
Photometric Redshift: 0.163
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.03
Transient MWEBV processed 0.04
Host match processed 5.94
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 1.14
Global aperture photometry processed 4.69
Validate global photometry processed 13.5
Global host SED inference processed 2265.51
Local aperture photometry processed 4.29
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 17h47m00.64s, 1d30m39.14s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 17h47m00.50s, 1d30m38.89s
semi major axis, semi minor axis (arcsec) = 6.53, 3.93
angle (degrees, anti-clockwise from east) = -59.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.14 2.58 22.123 0.545 AB
GALEX_NUV 0.82 1.44 24.122 1.916 AB
PanSTARRS_g 34.58 1.07 20.053 0.034 AB
PanSTARRS_r 84.47 1.77 19.083 0.023 AB
PanSTARRS_z 516.71 3.68 17.117 0.008 AB
PanSTARRS_y 645.48 8.78 16.875 0.015 AB
2MASS_J 1393.05 151.34 15.145 0.118 Vega
2MASS_H 1531.45 222.73 14.570 0.158 Vega
2MASS_K 1543.73 246.37 14.091 0.173 Vega
WISE_W1 429.85 33.96 14.618 0.086 Vega
WISE_W2 287.34 30.48 14.415 0.115 Vega
WISE_W3 116.92 67.81 13.556 0.630 Vega
WISE_W4 -261.97 380.0 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.126 11.195 11.262
{\rm log}_{10}({\rm SFR}) 0.607 1.131 1.644
{\rm log}_{10}({\rm sSFR}) -10.636 -10.059 -9.561
{\rm stellar\ age} 6.920 8.919 10.974

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.720 -0.446 -0.310
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.767 0.040 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.698 0.862 1.127
\delta -0.946 -0.849 -0.732
\tau_1/\tau_2 0.583 1.074 1.560
Q_{PAH} 0.191 0.699 1.954
U_{min} 2.464 7.682 15.566
{\rm log}_{10}(\gamma_e)\, -2.657 -1.642 -1.015

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.842 -4.384 -3.572
{\rm log}_{10}(\tau_{AGN})\, 1.311 1.772 2.049

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.292 -0.113 0.529
0.03-0.10 Gyr 0.719 1.280 1.801
0.10-0.32 Gyr -1.786 -0.067 0.719
0.32-1.03 Gyr -4.148 -0.893 0.192
1.03-3.29 Gyr -2.777 -0.472 0.583
3.29-10.54 Gyr -0.567 1.186 1.452
10.54-11.71 Gyr 1.090 2.089 2.425