Exposure
ID
SPICA.2025-08-18T07-59-33_1
Header ID
SPICA.2025-08-18T07-59-33
Date updated
2025-08-18 07:58:28 UTC+0000
Release date
None
UTC Start
2025-08-18 07:58:28.646
UTC End
2025-08-18 07:59:28.646
MJD Start
60905.3322759896
MJD End
60905.33297043403
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1739 33.1800 100.0945 100.2449
S1-E1 320.0660 319.9218 67.0736 67.2262
S1-E2 269.6390 269.5576 74.9910 75.1472
S1-W1 270.9974 271.1819 130.3763 130.5133
S1-W2 205.1039 205.1786 109.8084 109.9574
S2-E1 292.8092 292.6595 63.5339 63.6843
S2-E2 240.0116 239.9233 71.6293 71.7844
S2-W1 242.9265 243.1012 134.3248 134.4582
S2-W2 172.4964 172.5649 111.6679 111.8163
E1-E2 64.7163 64.6694 -147.9498 -147.8324
E1-W1 312.9598 312.8763 -163.6050 -163.5092
E1-W2 219.2587 219.1243 -152.3313 -152.2215
E2-W1 251.2519 251.2211 -167.5907 -167.4978
E2-W2 154.8105 154.7237 -154.1614 -154.0545
W1-W2 106.9017 106.9662 -7.2438 -7.1482
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 60905.3322759896
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.1739
HIERARCH ISS PBL12 END 33.18
HIERARCH ISS PBLA12 START 100.0945
HIERARCH ISS PBLA12 END 100.2449
HIERARCH ISS PBL13 START 320.066
HIERARCH ISS PBL13 END 319.9218
HIERARCH ISS PBLA13 START 67.0736
HIERARCH ISS PBLA13 END 67.2262
HIERARCH ISS PBL14 START 269.639
HIERARCH ISS PBL14 END 269.5576
HIERARCH ISS PBLA14 START 74.991
HIERARCH ISS PBLA14 END 75.1472
HIERARCH ISS PBL15 START 270.9974
HIERARCH ISS PBL15 END 271.1819
HIERARCH ISS PBLA15 START 130.3763
HIERARCH ISS PBLA15 END 130.5133
HIERARCH ISS PBL16 START 205.1039
HIERARCH ISS PBL16 END 205.1786
HIERARCH ISS PBLA16 START 109.8084
HIERARCH ISS PBLA16 END 109.9574
HIERARCH ISS PBL23 START 292.8092
HIERARCH ISS PBL23 END 292.6595
HIERARCH ISS PBLA23 START 63.5339
HIERARCH ISS PBLA23 END 63.6843
HIERARCH ISS PBL24 START 240.0116
HIERARCH ISS PBL24 END 239.9233
HIERARCH ISS PBLA24 START 71.6293
HIERARCH ISS PBLA24 END 71.7844
HIERARCH ISS PBL25 START 242.9265
HIERARCH ISS PBL25 END 243.1012
HIERARCH ISS PBLA25 START 134.3248
HIERARCH ISS PBLA25 END 134.4582
HIERARCH ISS PBL26 START 172.4964
HIERARCH ISS PBL26 END 172.5649
HIERARCH ISS PBLA26 START 111.6679
HIERARCH ISS PBLA26 END 111.8163
HIERARCH ISS PBL34 START 64.7163
HIERARCH ISS PBL34 END 64.6694
HIERARCH ISS PBLA34 START -147.9498
HIERARCH ISS PBLA34 END -147.8324
HIERARCH ISS PBL35 START 312.9598
HIERARCH ISS PBL35 END 312.8763
HIERARCH ISS PBLA35 START -163.605
HIERARCH ISS PBLA35 END -163.5092
HIERARCH ISS PBL36 START 219.2587
HIERARCH ISS PBL36 END 219.1243
HIERARCH ISS PBLA36 START -152.3313
HIERARCH ISS PBLA36 END -152.2215
HIERARCH ISS PBL45 START 251.2519
HIERARCH ISS PBL45 END 251.2211
HIERARCH ISS PBLA45 START -167.5907
HIERARCH ISS PBLA45 END -167.4978
HIERARCH ISS PBL46 START 154.8105
HIERARCH ISS PBL46 END 154.7237
HIERARCH ISS PBLA46 START -154.1614
HIERARCH ISS PBLA46 END -154.0545
HIERARCH ISS PBL56 START 106.9017
HIERARCH ISS PBL56 END 106.9662
HIERARCH ISS PBLA56 START -7.2438
HIERARCH ISS PBLA56 END -7.1482
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1