Exposure
ID
SPICA.2025-04-23T07-57-30_1
Header ID
SPICA.2025-04-23T07-57-30
Date updated
2025-04-23 07:56:03 UTC+0000
Release date
None
UTC Start
2025-04-23 07:56:03.839
UTC End
2025-04-23 07:57:20.759
MJD Start
60788.3305999849
MJD End
60788.331490262666
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64194
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47812
Name
HD_115735
RA
199.5605
DEC
49.68206
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.3491 32.3357 107.5752 107.7775
S1-E1 325.0975 325.1592 75.4162 75.6506
S1-E2 271.9060 271.9366 82.9081 83.1321
S1-W1 268.1549 267.9233 138.2831 138.5157
S1-W2 200.5042 200.3791 117.5276 117.7359
S2-E1 298.2091 298.2710 72.1061 72.3456
S2-E2 242.8844 242.9210 79.7217 79.9501
S2-W1 240.9088 240.6985 142.2150 142.4529
S2-W2 168.7345 168.6233 119.4264 119.6363
E1-E2 65.8679 65.8645 -137.1480 -136.8687
E1-W1 313.1776 313.1210 -154.2255 -153.9439
E1-W2 221.7628 221.7448 -141.9057 -141.6255
E2-W1 250.9605 250.9063 -158.6460 -158.3646
E2-W2 156.2174 156.2027 -143.9098 -143.6293
W1-W2 107.4957 107.4556 -0.3407 -0.0642
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 60788.3305999849
PI-COI spica
HIERARCH OBS TARG NAME HD_115735
HIERARCH OBS RA 199.5605
HIERARCH OBS DEC 49.68206
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
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 32.3491
HIERARCH ISS PBL12 END 32.3357
HIERARCH ISS PBLA12 START 107.5752
HIERARCH ISS PBLA12 END 107.7775
HIERARCH ISS PBL13 START 325.0975
HIERARCH ISS PBL13 END 325.1592
HIERARCH ISS PBLA13 START 75.4162
HIERARCH ISS PBLA13 END 75.6506
HIERARCH ISS PBL14 START 271.906
HIERARCH ISS PBL14 END 271.9366
HIERARCH ISS PBLA14 START 82.9081
HIERARCH ISS PBLA14 END 83.1321
HIERARCH ISS PBL15 START 268.1549
HIERARCH ISS PBL15 END 267.9233
HIERARCH ISS PBLA15 START 138.2831
HIERARCH ISS PBLA15 END 138.5157
HIERARCH ISS PBL16 START 200.5042
HIERARCH ISS PBL16 END 200.3791
HIERARCH ISS PBLA16 START 117.5276
HIERARCH ISS PBLA16 END 117.7359
HIERARCH ISS PBL23 START 298.2091
HIERARCH ISS PBL23 END 298.271
HIERARCH ISS PBLA23 START 72.1061
HIERARCH ISS PBLA23 END 72.3456
HIERARCH ISS PBL24 START 242.8844
HIERARCH ISS PBL24 END 242.921
HIERARCH ISS PBLA24 START 79.7217
HIERARCH ISS PBLA24 END 79.9501
HIERARCH ISS PBL25 START 240.9088
HIERARCH ISS PBL25 END 240.6985
HIERARCH ISS PBLA25 START 142.215
HIERARCH ISS PBLA25 END 142.4529
HIERARCH ISS PBL26 START 168.7345
HIERARCH ISS PBL26 END 168.6233
HIERARCH ISS PBLA26 START 119.4264
HIERARCH ISS PBLA26 END 119.6363
HIERARCH ISS PBL34 START 65.8679
HIERARCH ISS PBL34 END 65.8645
HIERARCH ISS PBLA34 START -137.148
HIERARCH ISS PBLA34 END -136.8687
HIERARCH ISS PBL35 START 313.1776
HIERARCH ISS PBL35 END 313.121
HIERARCH ISS PBLA35 START -154.2255
HIERARCH ISS PBLA35 END -153.9439
HIERARCH ISS PBL36 START 221.7628
HIERARCH ISS PBL36 END 221.7448
HIERARCH ISS PBLA36 START -141.9057
HIERARCH ISS PBLA36 END -141.6255
HIERARCH ISS PBL45 START 250.9605
HIERARCH ISS PBL45 END 250.9063
HIERARCH ISS PBLA45 START -158.646
HIERARCH ISS PBLA45 END -158.3646
HIERARCH ISS PBL46 START 156.2174
HIERARCH ISS PBL46 END 156.2027
HIERARCH ISS PBLA46 START -143.9098
HIERARCH ISS PBLA46 END -143.6293
HIERARCH ISS PBL56 START 107.4957
HIERARCH ISS PBL56 END 107.4556
HIERARCH ISS PBLA56 START -0.3407
HIERARCH ISS PBLA56 END -0.0642
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1