Exposure
ID
SPICA.2025-08-18T08-00-39_1
Header ID
SPICA.2025-08-18T08-00-39
Date updated
2025-08-18 07:59:34 UTC+0000
Release date
None
UTC Start
2025-08-18 07:59:34.758
UTC End
2025-08-18 08:00:34.758
MJD Start
60905.3330411753
MJD End
60905.33373561973
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 33.1802 33.1864 100.2476 100.3978
S1-E1 319.9191 319.7748 67.2290 67.3822
S1-E2 269.5561 269.4751 75.1501 75.3067
S1-W1 271.1853 271.3681 130.5159 130.6522
S1-W2 205.1799 205.2547 109.9601 110.1087
S2-E1 292.6568 292.5067 63.6871 63.8380
S2-E2 239.9217 239.8336 71.7872 71.9427
S2-W1 243.1044 243.2771 134.4606 134.5933
S2-W2 172.5662 172.6346 111.8190 111.9668
E1-E2 64.6685 64.6207 -147.8303 -147.7122
E1-W1 312.8747 312.7855 -163.5074 -163.4113
E1-W2 219.1218 218.9840 -152.2195 -152.1091
E2-W1 251.2205 251.1848 -167.4961 -167.4030
E2-W2 154.7221 154.6329 -154.0525 -153.9451
W1-W2 106.9673 107.0296 -7.1464 -7.0510
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 60905.3330411753
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 33.1802
HIERARCH ISS PBL12 END 33.1864
HIERARCH ISS PBLA12 START 100.2476
HIERARCH ISS PBLA12 END 100.3978
HIERARCH ISS PBL13 START 319.9191
HIERARCH ISS PBL13 END 319.7748
HIERARCH ISS PBLA13 START 67.229
HIERARCH ISS PBLA13 END 67.3822
HIERARCH ISS PBL14 START 269.5561
HIERARCH ISS PBL14 END 269.4751
HIERARCH ISS PBLA14 START 75.1501
HIERARCH ISS PBLA14 END 75.3067
HIERARCH ISS PBL15 START 271.1853
HIERARCH ISS PBL15 END 271.3681
HIERARCH ISS PBLA15 START 130.5159
HIERARCH ISS PBLA15 END 130.6522
HIERARCH ISS PBL16 START 205.1799
HIERARCH ISS PBL16 END 205.2547
HIERARCH ISS PBLA16 START 109.9601
HIERARCH ISS PBLA16 END 110.1087
HIERARCH ISS PBL23 START 292.6568
HIERARCH ISS PBL23 END 292.5067
HIERARCH ISS PBLA23 START 63.6871
HIERARCH ISS PBLA23 END 63.838
HIERARCH ISS PBL24 START 239.9217
HIERARCH ISS PBL24 END 239.8336
HIERARCH ISS PBLA24 START 71.7872
HIERARCH ISS PBLA24 END 71.9427
HIERARCH ISS PBL25 START 243.1044
HIERARCH ISS PBL25 END 243.2771
HIERARCH ISS PBLA25 START 134.4606
HIERARCH ISS PBLA25 END 134.5933
HIERARCH ISS PBL26 START 172.5662
HIERARCH ISS PBL26 END 172.6346
HIERARCH ISS PBLA26 START 111.819
HIERARCH ISS PBLA26 END 111.9668
HIERARCH ISS PBL34 START 64.6685
HIERARCH ISS PBL34 END 64.6207
HIERARCH ISS PBLA34 START -147.8303
HIERARCH ISS PBLA34 END -147.7122
HIERARCH ISS PBL35 START 312.8747
HIERARCH ISS PBL35 END 312.7855
HIERARCH ISS PBLA35 START -163.5074
HIERARCH ISS PBLA35 END -163.4113
HIERARCH ISS PBL36 START 219.1218
HIERARCH ISS PBL36 END 218.984
HIERARCH ISS PBLA36 START -152.2195
HIERARCH ISS PBLA36 END -152.1091
HIERARCH ISS PBL45 START 251.2205
HIERARCH ISS PBL45 END 251.1848
HIERARCH ISS PBLA45 START -167.4961
HIERARCH ISS PBLA45 END -167.403
HIERARCH ISS PBL46 START 154.7221
HIERARCH ISS PBL46 END 154.6329
HIERARCH ISS PBLA46 START -154.0525
HIERARCH ISS PBLA46 END -153.9451
HIERARCH ISS PBL56 START 106.9673
HIERARCH ISS PBL56 END 107.0296
HIERARCH ISS PBLA56 START -7.1464
HIERARCH ISS PBLA56 END -7.051
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1