Exposure
ID
SPICA.2025-10-05T10-03-47_1
Header ID
SPICA.2025-10-05T10-03-47
Date updated
2025-10-05 10:02:42 UTC+0000
Release date
None
UTC Start
2025-10-05 10:02:42.347
UTC End
2025-10-05 10:03:42.347
MJD Start
60953.4185456811
MJD End
60953.419240125535
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 33.0964 33.0965 90.0776 90.2353
S1-E1 328.7322 328.6486 58.4188 58.5379
S1-E2 275.8303 275.7569 65.8410 65.9705
S1-W1 258.1034 258.3343 119.8559 120.0401
S1-W2 201.9449 201.9893 99.3662 99.5372
S2-E1 301.0624 300.9916 55.1111 55.2258
S2-E2 246.0265 245.9606 62.6754 62.8005
S2-W1 229.9655 230.2042 123.9547 124.1380
S2-W2 169.3667 169.4124 101.1737 101.3468
E1-E2 65.7122 65.7302 -154.4173 -154.3295
E1-W1 305.8554 306.1528 -169.4122 -169.3273
E1-W2 220.3694 220.4721 -158.4921 -158.4073
E2-W1 242.9763 243.2571 -173.4247 -173.3370
E2-W2 154.8937 154.9788 -160.2196 -160.1355
W1-W2 98.7361 98.9223 -14.4244 -14.3014
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 60953.4185456811
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 33.0964
HIERARCH ISS PBL12 END 33.0965
HIERARCH ISS PBLA12 START 90.0776
HIERARCH ISS PBLA12 END 90.2353
HIERARCH ISS PBL13 START 328.7322
HIERARCH ISS PBL13 END 328.6486
HIERARCH ISS PBLA13 START 58.4188
HIERARCH ISS PBLA13 END 58.5379
HIERARCH ISS PBL14 START 275.8303
HIERARCH ISS PBL14 END 275.7569
HIERARCH ISS PBLA14 START 65.841
HIERARCH ISS PBLA14 END 65.9705
HIERARCH ISS PBL15 START 258.1034
HIERARCH ISS PBL15 END 258.3343
HIERARCH ISS PBLA15 START 119.8559
HIERARCH ISS PBLA15 END 120.0401
HIERARCH ISS PBL16 START 201.9449
HIERARCH ISS PBL16 END 201.9893
HIERARCH ISS PBLA16 START 99.3662
HIERARCH ISS PBLA16 END 99.5372
HIERARCH ISS PBL23 START 301.0624
HIERARCH ISS PBL23 END 300.9916
HIERARCH ISS PBLA23 START 55.1111
HIERARCH ISS PBLA23 END 55.2258
HIERARCH ISS PBL24 START 246.0265
HIERARCH ISS PBL24 END 245.9606
HIERARCH ISS PBLA24 START 62.6754
HIERARCH ISS PBLA24 END 62.8005
HIERARCH ISS PBL25 START 229.9655
HIERARCH ISS PBL25 END 230.2042
HIERARCH ISS PBLA25 START 123.9547
HIERARCH ISS PBLA25 END 124.138
HIERARCH ISS PBL26 START 169.3667
HIERARCH ISS PBL26 END 169.4124
HIERARCH ISS PBLA26 START 101.1737
HIERARCH ISS PBLA26 END 101.3468
HIERARCH ISS PBL34 START 65.7122
HIERARCH ISS PBL34 END 65.7302
HIERARCH ISS PBLA34 START -154.4173
HIERARCH ISS PBLA34 END -154.3295
HIERARCH ISS PBL35 START 305.8554
HIERARCH ISS PBL35 END 306.1528
HIERARCH ISS PBLA35 START -169.4122
HIERARCH ISS PBLA35 END -169.3273
HIERARCH ISS PBL36 START 220.3694
HIERARCH ISS PBL36 END 220.4721
HIERARCH ISS PBLA36 START -158.4921
HIERARCH ISS PBLA36 END -158.4073
HIERARCH ISS PBL45 START 242.9763
HIERARCH ISS PBL45 END 243.2571
HIERARCH ISS PBLA45 START -173.4247
HIERARCH ISS PBLA45 END -173.337
HIERARCH ISS PBL46 START 154.8937
HIERARCH ISS PBL46 END 154.9788
HIERARCH ISS PBLA46 START -160.2196
HIERARCH ISS PBLA46 END -160.1355
HIERARCH ISS PBL56 START 98.7361
HIERARCH ISS PBL56 END 98.9223
HIERARCH ISS PBLA56 START -14.4244
HIERARCH ISS PBLA56 END -14.3014
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1