Exposure
ID
SPICA.2025-10-05T10-01-35_1
Header ID
SPICA.2025-10-05T10-01-35
Date updated
2025-10-05 10:00:29 UTC+0000
Release date
None
UTC Start
2025-10-05 10:00:29.971
UTC End
2025-10-05 10:01:29.971
MJD Start
60953.4170135583
MJD End
60953.41770800273
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 33.0964 89.7560 89.9137
S1-E1 328.8979 328.8174 58.1776 58.2957
S1-E2 275.9783 275.9060 65.5785 65.7070
S1-W1 257.6329 257.8637 119.4779 119.6637
S1-W2 201.8566 201.8995 99.0169 99.1884
S2-E1 301.2012 301.1340 54.8790 54.9925
S2-E2 246.1585 246.0941 62.4218 62.5459
S2-W1 229.4779 229.7172 123.5784 123.7634
S2-W2 169.2752 169.3198 100.8200 100.9936
E1-E2 65.6721 65.6923 -154.5951 -154.5081
E1-W1 305.2308 305.5402 -169.5849 -169.5003
E1-W2 220.1482 220.2587 -158.6639 -158.5798
E2-W1 242.3893 242.6797 -173.6033 -173.5157
E2-W2 154.7119 154.8025 -160.3899 -160.3065
W1-W2 98.3512 98.5409 -14.6769 -14.5528
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 60953.4170135583
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 33.0964
HIERARCH ISS PBLA12 START 89.756
HIERARCH ISS PBLA12 END 89.9137
HIERARCH ISS PBL13 START 328.8979
HIERARCH ISS PBL13 END 328.8174
HIERARCH ISS PBLA13 START 58.1776
HIERARCH ISS PBLA13 END 58.2957
HIERARCH ISS PBL14 START 275.9783
HIERARCH ISS PBL14 END 275.906
HIERARCH ISS PBLA14 START 65.5785
HIERARCH ISS PBLA14 END 65.707
HIERARCH ISS PBL15 START 257.6329
HIERARCH ISS PBL15 END 257.8637
HIERARCH ISS PBLA15 START 119.4779
HIERARCH ISS PBLA15 END 119.6637
HIERARCH ISS PBL16 START 201.8566
HIERARCH ISS PBL16 END 201.8995
HIERARCH ISS PBLA16 START 99.0169
HIERARCH ISS PBLA16 END 99.1884
HIERARCH ISS PBL23 START 301.2012
HIERARCH ISS PBL23 END 301.134
HIERARCH ISS PBLA23 START 54.879
HIERARCH ISS PBLA23 END 54.9925
HIERARCH ISS PBL24 START 246.1585
HIERARCH ISS PBL24 END 246.0941
HIERARCH ISS PBLA24 START 62.4218
HIERARCH ISS PBLA24 END 62.5459
HIERARCH ISS PBL25 START 229.4779
HIERARCH ISS PBL25 END 229.7172
HIERARCH ISS PBLA25 START 123.5784
HIERARCH ISS PBLA25 END 123.7634
HIERARCH ISS PBL26 START 169.2752
HIERARCH ISS PBL26 END 169.3198
HIERARCH ISS PBLA26 START 100.82
HIERARCH ISS PBLA26 END 100.9936
HIERARCH ISS PBL34 START 65.6721
HIERARCH ISS PBL34 END 65.6923
HIERARCH ISS PBLA34 START -154.5951
HIERARCH ISS PBLA34 END -154.5081
HIERARCH ISS PBL35 START 305.2308
HIERARCH ISS PBL35 END 305.5402
HIERARCH ISS PBLA35 START -169.5849
HIERARCH ISS PBLA35 END -169.5003
HIERARCH ISS PBL36 START 220.1482
HIERARCH ISS PBL36 END 220.2587
HIERARCH ISS PBLA36 START -158.6639
HIERARCH ISS PBLA36 END -158.5798
HIERARCH ISS PBL45 START 242.3893
HIERARCH ISS PBL45 END 242.6797
HIERARCH ISS PBLA45 START -173.6033
HIERARCH ISS PBLA45 END -173.5157
HIERARCH ISS PBL46 START 154.7119
HIERARCH ISS PBL46 END 154.8025
HIERARCH ISS PBLA46 START -160.3899
HIERARCH ISS PBLA46 END -160.3065
HIERARCH ISS PBL56 START 98.3512
HIERARCH ISS PBL56 END 98.5409
HIERARCH ISS PBLA56 START -14.6769
HIERARCH ISS PBLA56 END -14.5528
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1