Exposure
ID
SPICA.2025-05-17T10-29-53_1
Header ID
SPICA.2025-05-17T10-29-53
Date updated
2025-05-17 10:28:48 UTC+0000
Release date
None
UTC Start
2025-05-17 10:28:48.231
UTC End
2025-05-17 10:29:48.231
MJD Start
60812.4366693392
MJD End
60812.43736378363
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.6990 27.6967 88.4957 88.6840
S1-E1 303.8639 303.5029 54.3017 54.3905
S1-E2 248.3944 248.1101 61.6735 61.7895
S1-W1 207.7587 208.2717 125.7217 125.9114
S1-W2 164.5113 164.6178 99.7063 99.9146
S2-E1 281.3839 281.0545 51.1303 51.2076
S2-E2 224.0244 223.7601 58.4753 58.5797
S2-W1 186.4577 186.9708 130.8778 131.0531
S2-W2 137.4463 137.5572 101.9517 102.1620
E1-E2 65.7618 65.7446 -154.6875 -154.6865
E1-W1 308.6531 308.9021 -165.3435 -165.3616
E1-W2 221.8176 221.8228 -157.5766 -157.5833
E2-W1 244.3281 244.5986 -168.1963 -168.2156
E2-W2 156.1746 156.1976 -158.7928 -158.8021
W1-W2 93.7900 94.0411 -3.9833 -3.9787
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 60812.4366693392
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.699
HIERARCH ISS PBL12 END 27.6967
HIERARCH ISS PBLA12 START 88.4957
HIERARCH ISS PBLA12 END 88.684
HIERARCH ISS PBL13 START 303.8639
HIERARCH ISS PBL13 END 303.5029
HIERARCH ISS PBLA13 START 54.3017
HIERARCH ISS PBLA13 END 54.3905
HIERARCH ISS PBL14 START 248.3944
HIERARCH ISS PBL14 END 248.1101
HIERARCH ISS PBLA14 START 61.6735
HIERARCH ISS PBLA14 END 61.7895
HIERARCH ISS PBL15 START 207.7587
HIERARCH ISS PBL15 END 208.2717
HIERARCH ISS PBLA15 START 125.7217
HIERARCH ISS PBLA15 END 125.9114
HIERARCH ISS PBL16 START 164.5113
HIERARCH ISS PBL16 END 164.6178
HIERARCH ISS PBLA16 START 99.7063
HIERARCH ISS PBLA16 END 99.9146
HIERARCH ISS PBL23 START 281.3839
HIERARCH ISS PBL23 END 281.0545
HIERARCH ISS PBLA23 START 51.1303
HIERARCH ISS PBLA23 END 51.2076
HIERARCH ISS PBL24 START 224.0244
HIERARCH ISS PBL24 END 223.7601
HIERARCH ISS PBLA24 START 58.4753
HIERARCH ISS PBLA24 END 58.5797
HIERARCH ISS PBL25 START 186.4577
HIERARCH ISS PBL25 END 186.9708
HIERARCH ISS PBLA25 START 130.8778
HIERARCH ISS PBLA25 END 131.0531
HIERARCH ISS PBL26 START 137.4463
HIERARCH ISS PBL26 END 137.5572
HIERARCH ISS PBLA26 START 101.9517
HIERARCH ISS PBLA26 END 102.162
HIERARCH ISS PBL34 START 65.7618
HIERARCH ISS PBL34 END 65.7446
HIERARCH ISS PBLA34 START -154.6875
HIERARCH ISS PBLA34 END -154.6865
HIERARCH ISS PBL35 START 308.6531
HIERARCH ISS PBL35 END 308.9021
HIERARCH ISS PBLA35 START -165.3435
HIERARCH ISS PBLA35 END -165.3616
HIERARCH ISS PBL36 START 221.8176
HIERARCH ISS PBL36 END 221.8228
HIERARCH ISS PBLA36 START -157.5766
HIERARCH ISS PBLA36 END -157.5833
HIERARCH ISS PBL45 START 244.3281
HIERARCH ISS PBL45 END 244.5986
HIERARCH ISS PBLA45 START -168.1963
HIERARCH ISS PBLA45 END -168.2156
HIERARCH ISS PBL46 START 156.1746
HIERARCH ISS PBL46 END 156.1976
HIERARCH ISS PBLA46 START -158.7928
HIERARCH ISS PBLA46 END -158.8021
HIERARCH ISS PBL56 START 93.79
HIERARCH ISS PBL56 END 94.0411
HIERARCH ISS PBLA56 START -3.9833
HIERARCH ISS PBLA56 END -3.9787
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1