Exposure
ID
SPICA.2025-06-19T07-12-23_1
Header ID
SPICA.2025-06-19T07-12-23
Date updated
2025-06-19 07:11:18 UTC+0000
Release date
None
UTC Start
2025-06-19 07:11:18.324
UTC End
2025-06-19 07:12:18.324
MJD Start
60845.2995176437
MJD End
60845.300212088136
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 25.1586 25.1627 80.6537 80.8607
S1-E1 245.5505 245.7451 36.8685 37.0982
S1-E2 201.7647 201.9085 47.0992 47.3190
S1-W1 250.5694 250.5224 110.4600 110.6952
S2-E1 228.0530 228.2369 32.4905 32.7249
S2-E2 181.3325 181.4692 42.7010 42.9249
S2-W1 229.0807 229.0370 113.5894 113.8284
E1-E2 59.0983 59.1303 179.5406 179.8047
E1-W1 297.1853 297.2903 162.8894 163.1595
E2-W1 241.1604 241.2331 158.8628 159.1333
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 60845.2995176437
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 25.1586
HIERARCH ISS PBL12 END 25.1627
HIERARCH ISS PBLA12 START 80.6537
HIERARCH ISS PBLA12 END 80.8607
HIERARCH ISS PBL13 START 245.5505
HIERARCH ISS PBL13 END 245.7451
HIERARCH ISS PBLA13 START 36.8685
HIERARCH ISS PBLA13 END 37.0982
HIERARCH ISS PBL14 START 201.7647
HIERARCH ISS PBL14 END 201.9085
HIERARCH ISS PBLA14 START 47.0992
HIERARCH ISS PBLA14 END 47.319
HIERARCH ISS PBL15 START 250.5694
HIERARCH ISS PBL15 END 250.5224
HIERARCH ISS PBLA15 START 110.46
HIERARCH ISS PBLA15 END 110.6952
HIERARCH ISS PBL23 START 228.053
HIERARCH ISS PBL23 END 228.2369
HIERARCH ISS PBLA23 START 32.4905
HIERARCH ISS PBLA23 END 32.7249
HIERARCH ISS PBL24 START 181.3325
HIERARCH ISS PBL24 END 181.4692
HIERARCH ISS PBLA24 START 42.701
HIERARCH ISS PBLA24 END 42.9249
HIERARCH ISS PBL25 START 229.0807
HIERARCH ISS PBL25 END 229.037
HIERARCH ISS PBLA25 START 113.5894
HIERARCH ISS PBLA25 END 113.8284
HIERARCH ISS PBL34 START 59.0983
HIERARCH ISS PBL34 END 59.1303
HIERARCH ISS PBLA34 START 179.5406
HIERARCH ISS PBLA34 END 179.8047
HIERARCH ISS PBL35 START 297.1853
HIERARCH ISS PBL35 END 297.2903
HIERARCH ISS PBLA35 START 162.8894
HIERARCH ISS PBLA35 END 163.1595
HIERARCH ISS PBL45 START 241.1604
HIERARCH ISS PBL45 END 241.2331
HIERARCH ISS PBLA45 START 158.8628
HIERARCH ISS PBLA45 END 159.1333
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1