Exposure
ID
SPICA.2025-08-16T06-45-12_1
Header ID
SPICA.2025-08-16T06-45-12
Date updated
2025-08-16 06:44:07 UTC+0000
Release date
None
UTC Start
2025-08-16 06:44:07.493
UTC End
2025-08-16 06:45:07.493
MJD Start
60903.2806422774
MJD End
60903.28133672183
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
70128
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52032
Name
HD_213660
RA
338.1099
DEC
39.77973
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8915 33.8931 82.8163 82.9681
S1-E1 318.0699 318.2728 51.6887 51.8160
S1-E2 270.7333 270.8559 59.3184 59.4481
S1-W1 275.0417 275.0916 108.2124 108.4174
S1-W2 210.9177 210.9174 91.0152 91.1841
S2-E1 289.5887 289.7980 48.2202 48.3474
S2-E2 240.0329 240.1598 56.0911 56.2195
S2-W1 244.8571 244.9206 111.6156 111.8265
S2-W2 177.4384 177.4382 92.5761 92.7483
E1-E2 61.3634 61.4469 -164.1689 -164.0175
E1-W1 283.3852 283.8711 177.6362 177.8136
E1-W2 204.6105 204.9152 -169.1001 -168.9431
E2-W1 225.9041 226.3004 172.7706 172.9567
E2-W2 143.5712 143.7921 -171.2057 -171.0458
W1-W2 96.4311 96.5811 -31.4955 -31.2676
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 60903.2806422774
PI-COI spica
HIERARCH OBS TARG NAME HD_213660
HIERARCH OBS RA 338.1099
HIERARCH OBS DEC 39.77973
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 33.8915
HIERARCH ISS PBL12 END 33.8931
HIERARCH ISS PBLA12 START 82.8163
HIERARCH ISS PBLA12 END 82.9681
HIERARCH ISS PBL13 START 318.0699
HIERARCH ISS PBL13 END 318.2728
HIERARCH ISS PBLA13 START 51.6887
HIERARCH ISS PBLA13 END 51.816
HIERARCH ISS PBL14 START 270.7333
HIERARCH ISS PBL14 END 270.8559
HIERARCH ISS PBLA14 START 59.3184
HIERARCH ISS PBLA14 END 59.4481
HIERARCH ISS PBL15 START 275.0417
HIERARCH ISS PBL15 END 275.0916
HIERARCH ISS PBLA15 START 108.2124
HIERARCH ISS PBLA15 END 108.4174
HIERARCH ISS PBL16 START 210.9177
HIERARCH ISS PBL16 END 210.9174
HIERARCH ISS PBLA16 START 91.0152
HIERARCH ISS PBLA16 END 91.1841
HIERARCH ISS PBL23 START 289.5887
HIERARCH ISS PBL23 END 289.798
HIERARCH ISS PBLA23 START 48.2202
HIERARCH ISS PBLA23 END 48.3474
HIERARCH ISS PBL24 START 240.0329
HIERARCH ISS PBL24 END 240.1598
HIERARCH ISS PBLA24 START 56.0911
HIERARCH ISS PBLA24 END 56.2195
HIERARCH ISS PBL25 START 244.8571
HIERARCH ISS PBL25 END 244.9206
HIERARCH ISS PBLA25 START 111.6156
HIERARCH ISS PBLA25 END 111.8265
HIERARCH ISS PBL26 START 177.4384
HIERARCH ISS PBL26 END 177.4382
HIERARCH ISS PBLA26 START 92.5761
HIERARCH ISS PBLA26 END 92.7483
HIERARCH ISS PBL34 START 61.3634
HIERARCH ISS PBL34 END 61.4469
HIERARCH ISS PBLA34 START -164.1689
HIERARCH ISS PBLA34 END -164.0175
HIERARCH ISS PBL35 START 283.3852
HIERARCH ISS PBL35 END 283.8711
HIERARCH ISS PBLA35 START 177.6362
HIERARCH ISS PBLA35 END 177.8136
HIERARCH ISS PBL36 START 204.6105
HIERARCH ISS PBL36 END 204.9152
HIERARCH ISS PBLA36 START -169.1001
HIERARCH ISS PBLA36 END -168.9431
HIERARCH ISS PBL45 START 225.9041
HIERARCH ISS PBL45 END 226.3004
HIERARCH ISS PBLA45 START 172.7706
HIERARCH ISS PBLA45 END 172.9567
HIERARCH ISS PBL46 START 143.5712
HIERARCH ISS PBL46 END 143.7921
HIERARCH ISS PBLA46 START -171.2057
HIERARCH ISS PBLA46 END -171.0458
HIERARCH ISS PBL56 START 96.4311
HIERARCH ISS PBL56 END 96.5811
HIERARCH ISS PBLA56 START -31.4955
HIERARCH ISS PBLA56 END -31.2676
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1