Exposure
ID
SPICA.2025-10-05T10-04-53_1
Header ID
SPICA.2025-10-05T10-04-53
Date updated
2025-10-05 10:03:48 UTC+0000
Release date
None
UTC Start
2025-10-05 10:03:48.535
UTC End
2025-10-05 10:04:48.535
MJD Start
60953.4193117491
MJD End
60953.42000619353
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
70764
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52499
Name
HD_27045
RA
64.31525
DEC
20.57859
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0965 33.0967 90.2383 90.3960
S1-E1 328.6470 328.5619 58.5402 58.6599
S1-E2 275.7555 275.6815 65.9729 66.1029
S1-W1 258.3387 258.5696 120.0436 120.2272
S1-W2 201.9901 202.0352 99.5405 99.7112
S2-E1 300.9903 300.9178 55.2280 55.3433
S2-E2 245.9593 245.8927 62.8029 62.9286
S2-W1 230.2088 230.4472 124.1415 124.3240
S2-W2 169.4133 169.4596 101.3501 101.5228
E1-E2 65.7305 65.7475 -154.3278 -154.2396
E1-W1 306.1584 306.4498 -169.3257 -169.2406
E1-W2 220.4740 220.5728 -158.4057 -158.3205
E2-W1 243.2624 243.5382 -173.3353 -173.2476
E2-W2 154.9804 155.0627 -160.1339 -160.0496
W1-W2 98.9258 99.1102 -14.2991 -14.1767
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 60953.4193117491
PI-COI spica
HIERARCH OBS TARG NAME HD_27045
HIERARCH OBS RA 64.31525
HIERARCH OBS DEC 20.57859
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 33.0965
HIERARCH ISS PBL12 END 33.0967
HIERARCH ISS PBLA12 START 90.2383
HIERARCH ISS PBLA12 END 90.396
HIERARCH ISS PBL13 START 328.647
HIERARCH ISS PBL13 END 328.5619
HIERARCH ISS PBLA13 START 58.5402
HIERARCH ISS PBLA13 END 58.6599
HIERARCH ISS PBL14 START 275.7555
HIERARCH ISS PBL14 END 275.6815
HIERARCH ISS PBLA14 START 65.9729
HIERARCH ISS PBLA14 END 66.1029
HIERARCH ISS PBL15 START 258.3387
HIERARCH ISS PBL15 END 258.5696
HIERARCH ISS PBLA15 START 120.0436
HIERARCH ISS PBLA15 END 120.2272
HIERARCH ISS PBL16 START 201.9901
HIERARCH ISS PBL16 END 202.0352
HIERARCH ISS PBLA16 START 99.5405
HIERARCH ISS PBLA16 END 99.7112
HIERARCH ISS PBL23 START 300.9903
HIERARCH ISS PBL23 END 300.9178
HIERARCH ISS PBLA23 START 55.228
HIERARCH ISS PBLA23 END 55.3433
HIERARCH ISS PBL24 START 245.9593
HIERARCH ISS PBL24 END 245.8927
HIERARCH ISS PBLA24 START 62.8029
HIERARCH ISS PBLA24 END 62.9286
HIERARCH ISS PBL25 START 230.2088
HIERARCH ISS PBL25 END 230.4472
HIERARCH ISS PBLA25 START 124.1415
HIERARCH ISS PBLA25 END 124.324
HIERARCH ISS PBL26 START 169.4133
HIERARCH ISS PBL26 END 169.4596
HIERARCH ISS PBLA26 START 101.3501
HIERARCH ISS PBLA26 END 101.5228
HIERARCH ISS PBL34 START 65.7305
HIERARCH ISS PBL34 END 65.7475
HIERARCH ISS PBLA34 START -154.3278
HIERARCH ISS PBLA34 END -154.2396
HIERARCH ISS PBL35 START 306.1584
HIERARCH ISS PBL35 END 306.4498
HIERARCH ISS PBLA35 START -169.3257
HIERARCH ISS PBLA35 END -169.2406
HIERARCH ISS PBL36 START 220.474
HIERARCH ISS PBL36 END 220.5728
HIERARCH ISS PBLA36 START -158.4057
HIERARCH ISS PBLA36 END -158.3205
HIERARCH ISS PBL45 START 243.2624
HIERARCH ISS PBL45 END 243.5382
HIERARCH ISS PBLA45 START -173.3353
HIERARCH ISS PBLA45 END -173.2476
HIERARCH ISS PBL46 START 154.9804
HIERARCH ISS PBL46 END 155.0627
HIERARCH ISS PBLA46 START -160.1339
HIERARCH ISS PBLA46 END -160.0496
HIERARCH ISS PBL56 START 98.9258
HIERARCH ISS PBL56 END 99.1102
HIERARCH ISS PBLA56 START -14.2991
HIERARCH ISS PBLA56 END -14.1767
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1