Exposure
ID
SPICA.2025-05-17T10-30-59_1
Header ID
SPICA.2025-05-17T10-30-59
Date updated
2025-05-17 10:29:54 UTC+0000
Release date
None
UTC Start
2025-05-17 10:29:54.323
UTC End
2025-05-17 10:30:54.323
MJD Start
60812.4374342978
MJD End
60812.43812874223
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 27.6967 27.6947 88.6874 88.8757
S1-E1 303.4964 303.1338 54.3921 54.4818
S1-E2 248.1050 247.8205 61.7916 61.9083
S1-W1 208.2810 208.7947 125.9148 126.1029
S1-W2 164.6197 164.7283 99.9184 100.1262
S2-E1 281.0485 280.7172 51.2090 51.2871
S2-E2 223.7553 223.4904 58.5816 58.6869
S2-W1 186.9801 187.4931 131.0562 131.2298
S2-W2 137.5592 137.6719 102.1658 102.3754
E1-E2 65.7443 65.7259 -154.6865 -154.6850
E1-W1 308.9065 309.1489 -165.3620 -165.3798
E1-W2 221.8229 221.8238 -157.5834 -157.5896
E2-W1 244.6035 244.8686 -168.2159 -168.2350
E2-W2 156.1979 156.2178 -158.8023 -158.8112
W1-W2 94.0456 94.2945 -3.9787 -3.9742
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 60812.4374342978
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 27.6967
HIERARCH ISS PBL12 END 27.6947
HIERARCH ISS PBLA12 START 88.6874
HIERARCH ISS PBLA12 END 88.8757
HIERARCH ISS PBL13 START 303.4964
HIERARCH ISS PBL13 END 303.1338
HIERARCH ISS PBLA13 START 54.3921
HIERARCH ISS PBLA13 END 54.4818
HIERARCH ISS PBL14 START 248.105
HIERARCH ISS PBL14 END 247.8205
HIERARCH ISS PBLA14 START 61.7916
HIERARCH ISS PBLA14 END 61.9083
HIERARCH ISS PBL15 START 208.281
HIERARCH ISS PBL15 END 208.7947
HIERARCH ISS PBLA15 START 125.9148
HIERARCH ISS PBLA15 END 126.1029
HIERARCH ISS PBL16 START 164.6197
HIERARCH ISS PBL16 END 164.7283
HIERARCH ISS PBLA16 START 99.9184
HIERARCH ISS PBLA16 END 100.1262
HIERARCH ISS PBL23 START 281.0485
HIERARCH ISS PBL23 END 280.7172
HIERARCH ISS PBLA23 START 51.209
HIERARCH ISS PBLA23 END 51.2871
HIERARCH ISS PBL24 START 223.7553
HIERARCH ISS PBL24 END 223.4904
HIERARCH ISS PBLA24 START 58.5816
HIERARCH ISS PBLA24 END 58.6869
HIERARCH ISS PBL25 START 186.9801
HIERARCH ISS PBL25 END 187.4931
HIERARCH ISS PBLA25 START 131.0562
HIERARCH ISS PBLA25 END 131.2298
HIERARCH ISS PBL26 START 137.5592
HIERARCH ISS PBL26 END 137.6719
HIERARCH ISS PBLA26 START 102.1658
HIERARCH ISS PBLA26 END 102.3754
HIERARCH ISS PBL34 START 65.7443
HIERARCH ISS PBL34 END 65.7259
HIERARCH ISS PBLA34 START -154.6865
HIERARCH ISS PBLA34 END -154.685
HIERARCH ISS PBL35 START 308.9065
HIERARCH ISS PBL35 END 309.1489
HIERARCH ISS PBLA35 START -165.362
HIERARCH ISS PBLA35 END -165.3798
HIERARCH ISS PBL36 START 221.8229
HIERARCH ISS PBL36 END 221.8238
HIERARCH ISS PBLA36 START -157.5834
HIERARCH ISS PBLA36 END -157.5896
HIERARCH ISS PBL45 START 244.6035
HIERARCH ISS PBL45 END 244.8686
HIERARCH ISS PBLA45 START -168.2159
HIERARCH ISS PBLA45 END -168.235
HIERARCH ISS PBL46 START 156.1979
HIERARCH ISS PBL46 END 156.2178
HIERARCH ISS PBLA46 START -158.8023
HIERARCH ISS PBLA46 END -158.8112
HIERARCH ISS PBL56 START 94.0456
HIERARCH ISS PBL56 END 94.2945
HIERARCH ISS PBLA56 START -3.9787
HIERARCH ISS PBLA56 END -3.9742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1