Exposure
ID
SPICA.2025-06-11T05-34-57_1
Header ID
SPICA.2025-06-11T05-34-57
Date updated
2025-06-11 05:33:51 UTC+0000
Release date
None
UTC Start
2025-06-11 05:33:51.897
UTC End
2025-06-11 05:34:51.897
MJD Start
60837.2318506591
MJD End
60837.23254510353
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.0230 24.0379 55.7989 56.0103
S1-E1 217.3803 217.6515 8.2965 8.5498
S1-E2 179.8550 180.0750 19.9873 20.2255
S1-W1 252.3218 252.3385 82.5023 82.7370
S2-E1 201.9297 202.1768 3.2643 3.5241
S2-E2 160.9885 161.1890 14.9782 15.2229
S2-W1 231.1132 231.1217 85.1795 85.4179
E1-E2 55.0477 55.0810 146.8407 147.1271
E1-W1 284.7141 284.8067 129.7823 130.0685
E2-W1 232.6493 232.7106 125.8023 126.0870
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60837.2318506591
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 24.023
HIERARCH ISS PBL12 END 24.0379
HIERARCH ISS PBLA12 START 55.7989
HIERARCH ISS PBLA12 END 56.0103
HIERARCH ISS PBL13 START 217.3803
HIERARCH ISS PBL13 END 217.6515
HIERARCH ISS PBLA13 START 8.2965
HIERARCH ISS PBLA13 END 8.5498
HIERARCH ISS PBL14 START 179.855
HIERARCH ISS PBL14 END 180.075
HIERARCH ISS PBLA14 START 19.9873
HIERARCH ISS PBLA14 END 20.2255
HIERARCH ISS PBL15 START 252.3218
HIERARCH ISS PBL15 END 252.3385
HIERARCH ISS PBLA15 START 82.5023
HIERARCH ISS PBLA15 END 82.737
HIERARCH ISS PBL23 START 201.9297
HIERARCH ISS PBL23 END 202.1768
HIERARCH ISS PBLA23 START 3.2643
HIERARCH ISS PBLA23 END 3.5241
HIERARCH ISS PBL24 START 160.9885
HIERARCH ISS PBL24 END 161.189
HIERARCH ISS PBLA24 START 14.9782
HIERARCH ISS PBLA24 END 15.2229
HIERARCH ISS PBL25 START 231.1132
HIERARCH ISS PBL25 END 231.1217
HIERARCH ISS PBLA25 START 85.1795
HIERARCH ISS PBLA25 END 85.4179
HIERARCH ISS PBL34 START 55.0477
HIERARCH ISS PBL34 END 55.081
HIERARCH ISS PBLA34 START 146.8407
HIERARCH ISS PBLA34 END 147.1271
HIERARCH ISS PBL35 START 284.7141
HIERARCH ISS PBL35 END 284.8067
HIERARCH ISS PBLA35 START 129.7823
HIERARCH ISS PBLA35 END 130.0685
HIERARCH ISS PBL45 START 232.6493
HIERARCH ISS PBL45 END 232.7106
HIERARCH ISS PBLA45 START 125.8023
HIERARCH ISS PBLA45 END 126.087
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1