Exposure
ID
SPICA.2025-09-15T07-00-40_1
Header ID
SPICA.2025-09-15T07-00-40
Date updated
2025-09-15 06:59:35 UTC+0000
Release date
None
UTC Start
2025-09-15 06:59:35.055
UTC End
2025-09-15 07:00:35.055
MJD Start
60933.2913779472
MJD End
60933.29207239163
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
64047
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47705
Name
HD_220825
RA
351.7332
DEC
1.255608
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6387 28.6461 94.7612 94.9414
S1-E1 296.5697 296.2079 58.5117 58.6322
S1-E2 244.3971 244.1461 66.6784 66.8214
S1-W1 230.7639 231.2400 130.2017 130.3470
S1-W2 174.4656 174.6209 105.9840 106.1669
S2-E1 273.9978 273.6501 54.9684 55.0783
S2-E2 219.5444 219.2974 63.1578 63.2916
S2-W1 208.0951 208.5528 134.7789 134.9114
S2-W2 146.4806 146.6289 108.1647 108.3464
E1-E2 64.7458 64.6936 -153.9142 -153.8856
E1-W1 313.3768 313.4179 -165.8428 -165.8387
E1-W2 220.0981 219.9754 -157.2319 -157.2125
E2-W1 250.3869 250.4857 -168.9065 -168.9050
E2-W2 155.5059 155.4362 -158.6126 -158.5966
W1-W2 101.2712 101.4460 -4.8327 -4.8184
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 60933.2913779472
PI-COI spica
HIERARCH OBS TARG NAME HD_220825
HIERARCH OBS RA 351.7332
HIERARCH OBS DEC 1.255608
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 28.6387
HIERARCH ISS PBL12 END 28.6461
HIERARCH ISS PBLA12 START 94.7612
HIERARCH ISS PBLA12 END 94.9414
HIERARCH ISS PBL13 START 296.5697
HIERARCH ISS PBL13 END 296.2079
HIERARCH ISS PBLA13 START 58.5117
HIERARCH ISS PBLA13 END 58.6322
HIERARCH ISS PBL14 START 244.3971
HIERARCH ISS PBL14 END 244.1461
HIERARCH ISS PBLA14 START 66.6784
HIERARCH ISS PBLA14 END 66.8214
HIERARCH ISS PBL15 START 230.7639
HIERARCH ISS PBL15 END 231.24
HIERARCH ISS PBLA15 START 130.2017
HIERARCH ISS PBLA15 END 130.347
HIERARCH ISS PBL16 START 174.4656
HIERARCH ISS PBL16 END 174.6209
HIERARCH ISS PBLA16 START 105.984
HIERARCH ISS PBLA16 END 106.1669
HIERARCH ISS PBL23 START 273.9978
HIERARCH ISS PBL23 END 273.6501
HIERARCH ISS PBLA23 START 54.9684
HIERARCH ISS PBLA23 END 55.0783
HIERARCH ISS PBL24 START 219.5444
HIERARCH ISS PBL24 END 219.2974
HIERARCH ISS PBLA24 START 63.1578
HIERARCH ISS PBLA24 END 63.2916
HIERARCH ISS PBL25 START 208.0951
HIERARCH ISS PBL25 END 208.5528
HIERARCH ISS PBLA25 START 134.7789
HIERARCH ISS PBLA25 END 134.9114
HIERARCH ISS PBL26 START 146.4806
HIERARCH ISS PBL26 END 146.6289
HIERARCH ISS PBLA26 START 108.1647
HIERARCH ISS PBLA26 END 108.3464
HIERARCH ISS PBL34 START 64.7458
HIERARCH ISS PBL34 END 64.6936
HIERARCH ISS PBLA34 START -153.9142
HIERARCH ISS PBLA34 END -153.8856
HIERARCH ISS PBL35 START 313.3768
HIERARCH ISS PBL35 END 313.4179
HIERARCH ISS PBLA35 START -165.8428
HIERARCH ISS PBLA35 END -165.8387
HIERARCH ISS PBL36 START 220.0981
HIERARCH ISS PBL36 END 219.9754
HIERARCH ISS PBLA36 START -157.2319
HIERARCH ISS PBLA36 END -157.2125
HIERARCH ISS PBL45 START 250.3869
HIERARCH ISS PBL45 END 250.4857
HIERARCH ISS PBLA45 START -168.9065
HIERARCH ISS PBLA45 END -168.905
HIERARCH ISS PBL46 START 155.5059
HIERARCH ISS PBL46 END 155.4362
HIERARCH ISS PBLA46 START -158.6126
HIERARCH ISS PBLA46 END -158.5966
HIERARCH ISS PBL56 START 101.2712
HIERARCH ISS PBL56 END 101.446
HIERARCH ISS PBLA56 START -4.8327
HIERARCH ISS PBLA56 END -4.8184
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1