Exposure
ID
SPICA.2025-10-05T10-08-12_1
Header ID
SPICA.2025-10-05T10-08-12
Date updated
2025-10-05 10:07:07 UTC+0000
Release date
None
UTC Start
2025-10-05 10:07:07.055
UTC End
2025-10-05 10:08:07.055
MJD Start
60953.4216094373
MJD End
60953.42230388173
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 33.0974 33.0979 90.7204 90.8781
S1-E1 328.3823 328.2928 58.9078 59.0291
S1-E2 275.5277 275.4523 66.3717 66.5030
S1-W1 259.0445 259.2753 120.6025 120.7838
S1-W2 202.1301 202.1772 100.0618 100.2318
S2-E1 300.7633 300.6857 55.5822 55.6992
S2-E2 245.7534 245.6846 63.1886 63.3158
S2-W1 230.9367 231.1741 124.6971 124.8771
S2-W2 169.5567 169.6047 101.8774 102.0493
E1-E2 65.7790 65.7927 -154.0567 -153.9672
E1-W1 307.0308 307.3042 -169.0652 -168.9798
E1-W2 220.7642 220.8514 -158.1441 -158.0579
E2-W1 244.0908 244.3520 -173.0670 -172.9791
E2-W2 155.2233 155.2972 -159.8750 -159.7897
W1-W2 99.4842 99.6633 -13.9265 -13.8057
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 60953.4216094373
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 33.0974
HIERARCH ISS PBL12 END 33.0979
HIERARCH ISS PBLA12 START 90.7204
HIERARCH ISS PBLA12 END 90.8781
HIERARCH ISS PBL13 START 328.3823
HIERARCH ISS PBL13 END 328.2928
HIERARCH ISS PBLA13 START 58.9078
HIERARCH ISS PBLA13 END 59.0291
HIERARCH ISS PBL14 START 275.5277
HIERARCH ISS PBL14 END 275.4523
HIERARCH ISS PBLA14 START 66.3717
HIERARCH ISS PBLA14 END 66.503
HIERARCH ISS PBL15 START 259.0445
HIERARCH ISS PBL15 END 259.2753
HIERARCH ISS PBLA15 START 120.6025
HIERARCH ISS PBLA15 END 120.7838
HIERARCH ISS PBL16 START 202.1301
HIERARCH ISS PBL16 END 202.1772
HIERARCH ISS PBLA16 START 100.0618
HIERARCH ISS PBLA16 END 100.2318
HIERARCH ISS PBL23 START 300.7633
HIERARCH ISS PBL23 END 300.6857
HIERARCH ISS PBLA23 START 55.5822
HIERARCH ISS PBLA23 END 55.6992
HIERARCH ISS PBL24 START 245.7534
HIERARCH ISS PBL24 END 245.6846
HIERARCH ISS PBLA24 START 63.1886
HIERARCH ISS PBLA24 END 63.3158
HIERARCH ISS PBL25 START 230.9367
HIERARCH ISS PBL25 END 231.1741
HIERARCH ISS PBLA25 START 124.6971
HIERARCH ISS PBLA25 END 124.8771
HIERARCH ISS PBL26 START 169.5567
HIERARCH ISS PBL26 END 169.6047
HIERARCH ISS PBLA26 START 101.8774
HIERARCH ISS PBLA26 END 102.0493
HIERARCH ISS PBL34 START 65.779
HIERARCH ISS PBL34 END 65.7927
HIERARCH ISS PBLA34 START -154.0567
HIERARCH ISS PBLA34 END -153.9672
HIERARCH ISS PBL35 START 307.0308
HIERARCH ISS PBL35 END 307.3042
HIERARCH ISS PBLA35 START -169.0652
HIERARCH ISS PBLA35 END -168.9798
HIERARCH ISS PBL36 START 220.7642
HIERARCH ISS PBL36 END 220.8514
HIERARCH ISS PBLA36 START -158.1441
HIERARCH ISS PBLA36 END -158.0579
HIERARCH ISS PBL45 START 244.0908
HIERARCH ISS PBL45 END 244.352
HIERARCH ISS PBLA45 START -173.067
HIERARCH ISS PBLA45 END -172.9791
HIERARCH ISS PBL46 START 155.2233
HIERARCH ISS PBL46 END 155.2972
HIERARCH ISS PBLA46 START -159.875
HIERARCH ISS PBLA46 END -159.7897
HIERARCH ISS PBL56 START 99.4842
HIERARCH ISS PBL56 END 99.6633
HIERARCH ISS PBLA56 START -13.9265
HIERARCH ISS PBLA56 END -13.8057
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1