Exposure
ID
SPICA.2025-06-03T06-03-13_1
Header ID
SPICA.2025-06-03T06-03-13
Date updated
2025-06-03 06:02:08 UTC+0000
Release date
None
UTC Start
2025-06-03 06:02:08.726
UTC End
2025-06-03 06:03:08.726
MJD Start
60829.251489889
MJD End
60829.25218433343
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.8729 25.8940 54.5990 54.7874
S1-E1 213.9508 214.3587 10.2518 10.4863
S1-E2 182.3783 182.6995 22.0105 22.2239
S1-W1 263.9676 263.9992 77.4177 77.6411
S2-E1 196.2836 196.6603 4.9652 5.2098
S2-E2 161.1823 161.4788 17.0507 17.2726
S2-W1 240.3292 240.3484 79.8105 80.0392
E1-E2 51.3275 51.3824 143.8570 144.1560
E1-W1 267.6211 267.7752 124.8774 125.1789
E2-W1 219.7191 219.8215 120.5201 120.8195
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.251489889
PI-COI rottenbaecher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 25.8729
HIERARCH ISS PBL12 END 25.894
HIERARCH ISS PBLA12 START 54.599
HIERARCH ISS PBLA12 END 54.7874
HIERARCH ISS PBL13 START 213.9508
HIERARCH ISS PBL13 END 214.3587
HIERARCH ISS PBLA13 START 10.2518
HIERARCH ISS PBLA13 END 10.4863
HIERARCH ISS PBL14 START 182.3783
HIERARCH ISS PBL14 END 182.6995
HIERARCH ISS PBLA14 START 22.0105
HIERARCH ISS PBLA14 END 22.2239
HIERARCH ISS PBL15 START 263.9676
HIERARCH ISS PBL15 END 263.9992
HIERARCH ISS PBLA15 START 77.4177
HIERARCH ISS PBLA15 END 77.6411
HIERARCH ISS PBL23 START 196.2836
HIERARCH ISS PBL23 END 196.6603
HIERARCH ISS PBLA23 START 4.9652
HIERARCH ISS PBLA23 END 5.2098
HIERARCH ISS PBL24 START 161.1823
HIERARCH ISS PBL24 END 161.4788
HIERARCH ISS PBLA24 START 17.0507
HIERARCH ISS PBLA24 END 17.2726
HIERARCH ISS PBL25 START 240.3292
HIERARCH ISS PBL25 END 240.3484
HIERARCH ISS PBLA25 START 79.8105
HIERARCH ISS PBLA25 END 80.0392
HIERARCH ISS PBL34 START 51.3275
HIERARCH ISS PBL34 END 51.3824
HIERARCH ISS PBLA34 START 143.857
HIERARCH ISS PBLA34 END 144.156
HIERARCH ISS PBL35 START 267.6211
HIERARCH ISS PBL35 END 267.7752
HIERARCH ISS PBLA35 START 124.8774
HIERARCH ISS PBLA35 END 125.1789
HIERARCH ISS PBL45 START 219.7191
HIERARCH ISS PBL45 END 219.8215
HIERARCH ISS PBLA45 START 120.5201
HIERARCH ISS PBLA45 END 120.8195
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1