Exposure
ID
SPICA.2025-09-15T07-01-46_1
Header ID
SPICA.2025-09-15T07-01-46
Date updated
2025-09-15 07:00:41 UTC+0000
Release date
None
UTC Start
2025-09-15 07:00:41.176
UTC End
2025-09-15 07:01:41.176
MJD Start
60933.2921432437
MJD End
60933.29283768813
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 28.6463 28.6539 94.9447 95.1247
S1-E1 296.2012 295.8388 58.6344 58.7557
S1-E2 244.1415 243.8912 66.8240 66.9677
S1-W1 231.2487 231.7240 130.3496 130.4937
S1-W2 174.6238 174.7805 106.1702 106.3524
S2-E1 273.6437 273.2949 55.0803 55.1912
S2-E2 219.2928 219.0459 63.2941 63.4287
S2-W1 208.5611 209.0175 134.9138 135.0450
S2-W2 146.6316 146.7811 108.3498 108.5308
E1-E2 64.6926 64.6392 -153.8851 -153.8559
E1-W1 313.4186 313.4530 -165.8387 -165.8343
E1-W2 219.9731 219.8463 -157.2122 -157.1923
E2-W1 250.4874 250.5806 -168.9050 -168.9032
E2-W2 155.4349 155.3622 -158.5963 -158.5798
W1-W2 101.4492 101.6218 -4.8181 -4.8040
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 60933.2921432437
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 28.6463
HIERARCH ISS PBL12 END 28.6539
HIERARCH ISS PBLA12 START 94.9447
HIERARCH ISS PBLA12 END 95.1247
HIERARCH ISS PBL13 START 296.2012
HIERARCH ISS PBL13 END 295.8388
HIERARCH ISS PBLA13 START 58.6344
HIERARCH ISS PBLA13 END 58.7557
HIERARCH ISS PBL14 START 244.1415
HIERARCH ISS PBL14 END 243.8912
HIERARCH ISS PBLA14 START 66.824
HIERARCH ISS PBLA14 END 66.9677
HIERARCH ISS PBL15 START 231.2487
HIERARCH ISS PBL15 END 231.724
HIERARCH ISS PBLA15 START 130.3496
HIERARCH ISS PBLA15 END 130.4937
HIERARCH ISS PBL16 START 174.6238
HIERARCH ISS PBL16 END 174.7805
HIERARCH ISS PBLA16 START 106.1702
HIERARCH ISS PBLA16 END 106.3524
HIERARCH ISS PBL23 START 273.6437
HIERARCH ISS PBL23 END 273.2949
HIERARCH ISS PBLA23 START 55.0803
HIERARCH ISS PBLA23 END 55.1912
HIERARCH ISS PBL24 START 219.2928
HIERARCH ISS PBL24 END 219.0459
HIERARCH ISS PBLA24 START 63.2941
HIERARCH ISS PBLA24 END 63.4287
HIERARCH ISS PBL25 START 208.5611
HIERARCH ISS PBL25 END 209.0175
HIERARCH ISS PBLA25 START 134.9138
HIERARCH ISS PBLA25 END 135.045
HIERARCH ISS PBL26 START 146.6316
HIERARCH ISS PBL26 END 146.7811
HIERARCH ISS PBLA26 START 108.3498
HIERARCH ISS PBLA26 END 108.5308
HIERARCH ISS PBL34 START 64.6926
HIERARCH ISS PBL34 END 64.6392
HIERARCH ISS PBLA34 START -153.8851
HIERARCH ISS PBLA34 END -153.8559
HIERARCH ISS PBL35 START 313.4186
HIERARCH ISS PBL35 END 313.453
HIERARCH ISS PBLA35 START -165.8387
HIERARCH ISS PBLA35 END -165.8343
HIERARCH ISS PBL36 START 219.9731
HIERARCH ISS PBL36 END 219.8463
HIERARCH ISS PBLA36 START -157.2122
HIERARCH ISS PBLA36 END -157.1923
HIERARCH ISS PBL45 START 250.4874
HIERARCH ISS PBL45 END 250.5806
HIERARCH ISS PBLA45 START -168.905
HIERARCH ISS PBLA45 END -168.9032
HIERARCH ISS PBL46 START 155.4349
HIERARCH ISS PBL46 END 155.3622
HIERARCH ISS PBLA46 START -158.5963
HIERARCH ISS PBLA46 END -158.5798
HIERARCH ISS PBL56 START 101.4492
HIERARCH ISS PBL56 END 101.6218
HIERARCH ISS PBLA56 START -4.8181
HIERARCH ISS PBLA56 END -4.804
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1