Exposure
ID
SPICA.2025-06-14T12-07-37_1
Header ID
SPICA.2025-06-14T12-07-37
Date updated
2025-06-14 12:06:32 UTC+0000
Release date
None
UTC Start
2025-06-14 12:06:32.844
UTC End
2025-06-14 12:07:32.844
MJD Start
60840.5045468027
MJD End
60840.505241247134
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8703 30.8712 88.4185 88.5875
S1-E1 293.6594 293.8807 52.6601 52.8369
S1-E2 247.0280 247.1769 61.2946 61.4649
S1-W1 272.8194 272.7596 116.1219 116.3300
S1-W2 196.5314 196.5058 97.8675 98.0477
S2-E1 269.2135 269.4310 48.8179 48.9984
S2-E2 220.0033 220.1508 57.6267 57.7995
S2-W1 245.9070 245.8574 119.4676 119.6809
S2-W2 166.1572 166.1319 99.6154 99.7979
E1-E2 61.7968 61.8496 -164.2196 -163.9999
E1-W1 298.4552 298.6855 177.7957 178.0309
E1-W2 208.6564 208.8339 -169.2854 -169.0612
E2-W1 240.4361 240.6106 173.2441 173.4825
E2-W2 147.2021 147.3266 -171.4098 -171.1837
W1-W2 105.9077 105.9515 -28.3383 -28.0920
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 60840.5045468027
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.8703
HIERARCH ISS PBL12 END 30.8712
HIERARCH ISS PBLA12 START 88.4185
HIERARCH ISS PBLA12 END 88.5875
HIERARCH ISS PBL13 START 293.6594
HIERARCH ISS PBL13 END 293.8807
HIERARCH ISS PBLA13 START 52.6601
HIERARCH ISS PBLA13 END 52.8369
HIERARCH ISS PBL14 START 247.028
HIERARCH ISS PBL14 END 247.1769
HIERARCH ISS PBLA14 START 61.2946
HIERARCH ISS PBLA14 END 61.4649
HIERARCH ISS PBL15 START 272.8194
HIERARCH ISS PBL15 END 272.7596
HIERARCH ISS PBLA15 START 116.1219
HIERARCH ISS PBLA15 END 116.33
HIERARCH ISS PBL16 START 196.5314
HIERARCH ISS PBL16 END 196.5058
HIERARCH ISS PBLA16 START 97.8675
HIERARCH ISS PBLA16 END 98.0477
HIERARCH ISS PBL23 START 269.2135
HIERARCH ISS PBL23 END 269.431
HIERARCH ISS PBLA23 START 48.8179
HIERARCH ISS PBLA23 END 48.9984
HIERARCH ISS PBL24 START 220.0033
HIERARCH ISS PBL24 END 220.1508
HIERARCH ISS PBLA24 START 57.6267
HIERARCH ISS PBLA24 END 57.7995
HIERARCH ISS PBL25 START 245.907
HIERARCH ISS PBL25 END 245.8574
HIERARCH ISS PBLA25 START 119.4676
HIERARCH ISS PBLA25 END 119.6809
HIERARCH ISS PBL26 START 166.1572
HIERARCH ISS PBL26 END 166.1319
HIERARCH ISS PBLA26 START 99.6154
HIERARCH ISS PBLA26 END 99.7979
HIERARCH ISS PBL34 START 61.7968
HIERARCH ISS PBL34 END 61.8496
HIERARCH ISS PBLA34 START -164.2196
HIERARCH ISS PBLA34 END -163.9999
HIERARCH ISS PBL35 START 298.4552
HIERARCH ISS PBL35 END 298.6855
HIERARCH ISS PBLA35 START 177.7957
HIERARCH ISS PBLA35 END 178.0309
HIERARCH ISS PBL36 START 208.6564
HIERARCH ISS PBL36 END 208.8339
HIERARCH ISS PBLA36 START -169.2854
HIERARCH ISS PBLA36 END -169.0612
HIERARCH ISS PBL45 START 240.4361
HIERARCH ISS PBL45 END 240.6106
HIERARCH ISS PBLA45 START 173.2441
HIERARCH ISS PBLA45 END 173.4825
HIERARCH ISS PBL46 START 147.2021
HIERARCH ISS PBL46 END 147.3266
HIERARCH ISS PBLA46 START -171.4098
HIERARCH ISS PBLA46 END -171.1837
HIERARCH ISS PBL56 START 105.9077
HIERARCH ISS PBL56 END 105.9515
HIERARCH ISS PBLA56 START -28.3383
HIERARCH ISS PBLA56 END -28.092
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1