2025acmr results

Information

Transient
Name:AT2025acmr
Right ascension: 23h37m33.69s
Declination:5d35m01.90s
Discovery Date:Oct. 18, 2025, 1:10 p.m.
Classification:None
Redshift:None
MW E(B-V):0.063
Host
Name:
Right ascension: 23h37m33.64s
Declination:5d35m02.23s
Redshift:None
Photometric Redshift:0.055
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.8
Transient MWEBV processed 0.04
Host match processed 5.23
Host information processed 0.28
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.94
Validate global photometry processed 16.6
Global host SED inference processed 604.53
Local aperture photometry processed 6.91
Validate local photometry processed 0.03
Local host SED inference processed 455.03
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h37m33.69s, 5d35m01.90s
semi major axis, semi minor axis (arcsec):1.87, 1.87
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 21.04 1.71 20.592 0.088 AB
SDSS_g 42.45 1.76 19.830 0.045 AB
DES_g 47.14 0.31 19.716 0.007 AB
PanSTARRS_g 46.75 0.53 19.725 0.012 AB
SDSS_r 72.37 2.36 19.251 0.035 AB
PanSTARRS_r 72.87 0.42 19.244 0.006 AB
DES_r 85.18 0.63 19.074 0.008 AB
SDSS_i 97.9 2.95 18.923 0.033 AB
PanSTARRS_i 105.93 0.46 18.837 0.005 AB
PanSTARRS_z 117.9 1.59 18.721 0.015 AB
SDSS_z 142.53 6.03 18.515 0.046 AB
DES_z 123.03 1.57 18.675 0.014 AB
PanSTARRS_y 126.91 3.35 18.641 0.029 AB

Aperture details

RA, DEC (J2000):23h37m33.63s, 5d35m02.66s
semi major axis, semi minor axis (arcsec):9.24, 4.01
angle (degrees, anti-clockwise from east):-174.2
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 81.79 4.81 19.118 0.064 AB
SDSS_g 132.85 3.45 18.592 0.028 AB
DES_g 148.71 0.6 18.469 0.004 AB
PanSTARRS_g 151.59 1.69 18.448 0.012 AB
SDSS_r 219.9 4.79 18.044 0.024 AB
PanSTARRS_r 218.03 1.32 18.054 0.007 AB
DES_r 238.75 1.17 17.955 0.005 AB
SDSS_i 296.59 6.57 17.720 0.024 AB
PanSTARRS_i 290.67 1.45 17.742 0.005 AB
PanSTARRS_z 304.83 5.13 17.690 0.018 AB
SDSS_z 373.65 17.78 17.469 0.052 AB
DES_z 326.94 2.7 17.614 0.009 AB
PanSTARRS_y 330.84 10.74 17.601 0.035 AB
2MASS_J 366.96 146.94 16.594 0.435 Vega
2MASS_H 604.0 215.43 15.580 0.387 Vega
2MASS_K 256.32 242.72 16.040 1.028 Vega
WISE_W1 219.37 22.27 15.348 0.110 Vega
WISE_W2 188.93 24.66 14.870 0.142 Vega
WISE_W3 791.27 114.01 11.480 0.156 Vega
WISE_W4 1548.57 631.38 9.305 0.443 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.000 9.145 9.282
{\rm log}_{10}({\rm SFR}) -1.269 -0.729 -0.166
{\rm log}_{10}({\rm sSFR}) -10.453 -9.875 -9.244
{\rm stellar\ age} 5.031 6.901 8.775

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.554 -0.963 -0.499
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.887 -1.614 0.046

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.584 0.941
\delta -0.649 -0.235 0.110
\tau_1/\tau_2 0.710 1.055 1.424
Q_{PAH} 0.554 1.944 4.272
U_{min} 2.909 8.167 14.816
{\rm log}_{10}(\gamma_e)\, -3.296 -2.365 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.215 -0.949 -0.332
{\rm log}_{10}(\tau_{AGN})\, 0.891 1.398 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.232 -0.891 -0.490
0.03-0.10 Gyr -1.371 -0.688 -0.059
0.10-0.33 Gyr -1.641 -0.894 -0.372
0.33-1.08 Gyr -1.825 -1.004 -0.590
1.08-3.56 Gyr -1.724 -0.928 -0.644
3.56-11.72 Gyr -1.265 -0.807 -0.594
11.72-13.02 Gyr -1.376 -0.710 -0.053

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.468 9.584 9.715
{\rm log}_{10}({\rm SFR}) -0.562 0.030 0.426
{\rm log}_{10}({\rm sSFR}) -10.215 -9.563 -9.117
{\rm stellar\ age} 6.808 7.866 11.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.788 -1.383 -0.877
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.236 0.235 0.427

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.243 0.414
\delta -0.782 -0.425 0.047
\tau_1/\tau_2 0.547 0.974 1.386
Q_{PAH} 0.955 2.253 4.446
U_{min} 2.838 7.946 16.166
{\rm log}_{10}(\gamma_e)\, -3.189 -2.134 -1.162

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.749 -1.637 -1.163
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.308 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.625 -0.966 -0.602
0.03-0.10 Gyr -0.439 0.176 0.579
0.10-0.33 Gyr -3.057 -0.979 -0.349
0.33-1.08 Gyr -4.043 -1.232 -0.680
1.08-3.56 Gyr -3.155 -1.024 -0.489
3.56-11.72 Gyr -1.084 -0.364 -0.166
11.72-13.02 Gyr -0.728 -0.071 0.769