Exposure
ID
SPICA.2025-06-11T06-58-20_1
Header ID
SPICA.2025-06-11T06-58-20
Date updated
2025-06-11 06:57:15 UTC+0000
Release date
None
UTC Start
2025-06-11 06:57:15.877
UTC End
2025-06-11 06:58:15.877
MJD Start
60837.2897670914
MJD End
60837.290461535835
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 27.1850 27.1967 69.6267 69.8142
S1-E1 243.4368 243.7612 28.0647 28.2782
S1-E2 205.0330 205.2758 38.4835 38.6838
S1-W1 264.6973 264.6838 95.3088 95.5324
S2-E1 223.8237 224.1301 23.4429 23.6631
S2-E2 182.3089 182.5379 34.0605 34.2661
S2-W1 240.4866 240.4710 98.1168 98.3455
E1-E2 55.8636 55.9194 166.4796 166.7476
E1-W1 281.9161 282.1078 148.0863 148.3648
E2-W1 229.5841 229.7198 143.6829 143.9620
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2897670914
PI-COI roettenbacher
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 27.185
HIERARCH ISS PBL12 END 27.1967
HIERARCH ISS PBLA12 START 69.6267
HIERARCH ISS PBLA12 END 69.8142
HIERARCH ISS PBL13 START 243.4368
HIERARCH ISS PBL13 END 243.7612
HIERARCH ISS PBLA13 START 28.0647
HIERARCH ISS PBLA13 END 28.2782
HIERARCH ISS PBL14 START 205.033
HIERARCH ISS PBL14 END 205.2758
HIERARCH ISS PBLA14 START 38.4835
HIERARCH ISS PBLA14 END 38.6838
HIERARCH ISS PBL15 START 264.6973
HIERARCH ISS PBL15 END 264.6838
HIERARCH ISS PBLA15 START 95.3088
HIERARCH ISS PBLA15 END 95.5324
HIERARCH ISS PBL23 START 223.8237
HIERARCH ISS PBL23 END 224.1301
HIERARCH ISS PBLA23 START 23.4429
HIERARCH ISS PBLA23 END 23.6631
HIERARCH ISS PBL24 START 182.3089
HIERARCH ISS PBL24 END 182.5379
HIERARCH ISS PBLA24 START 34.0605
HIERARCH ISS PBLA24 END 34.2661
HIERARCH ISS PBL25 START 240.4866
HIERARCH ISS PBL25 END 240.471
HIERARCH ISS PBLA25 START 98.1168
HIERARCH ISS PBLA25 END 98.3455
HIERARCH ISS PBL34 START 55.8636
HIERARCH ISS PBL34 END 55.9194
HIERARCH ISS PBLA34 START 166.4796
HIERARCH ISS PBLA34 END 166.7476
HIERARCH ISS PBL35 START 281.9161
HIERARCH ISS PBL35 END 282.1078
HIERARCH ISS PBLA35 START 148.0863
HIERARCH ISS PBLA35 END 148.3648
HIERARCH ISS PBL45 START 229.5841
HIERARCH ISS PBL45 END 229.7198
HIERARCH ISS PBLA45 START 143.6829
HIERARCH ISS PBLA45 END 143.962
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1