2025erq

Download data

Information

Transient

Name: AT2025erq
Right ascension: 1h59m57.20s
Declination: 24d54m12.28s
Discovery Date: Feb. 23, 2025, 3:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.099

Host

Name: 2025erq
Right ascension: 1h59m56.88s
Declination: 24d54m16.87s
Redshift: 0.106119
Photometric Redshift: 0.103
 

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 1.64
Cutout download processed 19.19
Global aperture construction processed 0.62
Local aperture photometry processed 5.47
Global aperture photometry processed 5.59
Validate local photometry processed 0.03
Validate global photometry processed 16.52
Host information processed 0.13
Global host SED inference processed 455.71
Local host SED inference processed 517.53
Transient information processed 0.0
Transient MWEBV processed 0.17
Host MWEBV processed 0.06
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) = 1h59m57.20s, 24d54m12.28s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 5.84 0.52 21.984 0.097 AB
PanSTARRS_y 9.46 1.91 21.460 0.219 AB

Aperture details

RA, DEC (J2000) = 1h59m56.87s, 24d54m17.13s
semi major axis, semi minor axis (arcsec) = 8.67, 6.91
angle (degrees, anti-clockwise from east) = -20.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.86 2.89 20.970 0.211 AB
GALEX_NUV 19.31 2.74 20.685 0.154 AB
SDSS_u 96.68 6.69 18.937 0.075 AB
SDSS_g 265.58 4.69 17.840 0.019 AB
DES_g 270.45 0.76 17.820 0.003 AB
PanSTARRS_g 266.34 1.7 17.836 0.007 AB
SDSS_r 583.51 7.2 16.985 0.013 AB
PanSTARRS_r 561.63 1.83 17.026 0.004 AB
DES_r 636.29 2.21 16.891 0.004 AB
SDSS_i 904.78 9.84 16.509 0.012 AB
PanSTARRS_i 890.09 2.06 16.526 0.003 AB
PanSTARRS_z 1136.47 5.32 16.261 0.005 AB
SDSS_z 1148.13 24.88 16.250 0.024 AB
DES_z 1225.07 7.05 16.180 0.006 AB
PanSTARRS_y 1367.18 13.78 16.060 0.011 AB
2MASS_J 2094.75 196.91 14.702 0.102 Vega
2MASS_H 2244.98 317.61 14.154 0.154 Vega
2MASS_K 2687.46 379.12 13.489 0.153 Vega
WISE_W1 1135.92 21.31 13.563 0.020 Vega
WISE_W2 736.42 25.98 13.393 0.038 Vega
WISE_W3 1207.9 102.31 11.021 0.092 Vega
WISE_W4 892.23 527.85 9.904 0.642 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})\, 7.753 8.331 8.727
{\rm log}_{10}({\rm SFR}) -1.019 -0.595 -0.131
{\rm log}_{10}({\rm sSFR}) -9.589 -8.824 -7.971
{\rm stellar\ age} 0.118 4.666 7.356

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.507 -0.771 -0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.219 -0.489 0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.843 1.407 2.252
\delta -0.157 0.140 0.329
\tau_1/\tau_2 0.473 0.894 1.365
Q_{PAH} 0.678 2.238 5.146
U_{min} 3.115 8.770 16.454
{\rm log}_{10}(\gamma_e)\, -3.083 -2.102 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.230 -0.919 0.105
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.555 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.873 -0.273 0.213
0.03-0.10 Gyr -3.113 -1.231 -0.488
0.10-0.32 Gyr -5.134 -1.882 -0.954
0.32-1.06 Gyr -5.890 -2.146 -1.280
1.06-3.43 Gyr -5.692 -2.118 -1.287
3.43-11.14 Gyr -5.621 -2.069 -1.243
11.14-12.38 Gyr -5.813 -2.054 -0.914

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.862 10.908 10.976
{\rm log}_{10}({\rm SFR}) 0.487 0.767 1.024
{\rm log}_{10}({\rm sSFR}) -10.443 -10.164 -9.884
{\rm stellar\ age} 7.465 8.754 11.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.376 -0.226 -0.110
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.038 0.295 0.425

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.238 0.353
\delta -0.839 -0.585 -0.282
\tau_1/\tau_2 0.566 0.951 1.355
Q_{PAH} 0.523 1.437 2.748
U_{min} 2.183 6.622 13.550
{\rm log}_{10}(\gamma_e)\, -3.313 -2.257 -1.529

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.345 -3.341 -2.396
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.421 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.164 0.388 0.566
0.03-0.10 Gyr 0.554 0.870 1.153
0.10-0.32 Gyr -1.302 -0.214 0.318
0.32-1.06 Gyr -1.977 -0.524 -0.017
1.06-3.43 Gyr -1.393 -0.312 0.301
3.43-11.14 Gyr 0.165 1.020 1.165
11.14-12.38 Gyr 0.927 1.622 2.090