Exposure
ID
SPICA.2025-06-11T10-37-06_1
Header ID
SPICA.2025-06-11T10-37-06
Date updated
2025-06-11 10:36:01 UTC+0000
Release date
None
UTC Start
2025-06-11 10:36:01.753
UTC End
2025-06-11 10:37:01.753
MJD Start
60837.441686955
MJD End
60837.44238139943
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1381 33.1474 70.0114 70.1529
S1-E1 284.9991 285.4375 40.4760 40.5866
S1-E2 248.5798 248.8687 48.2140 48.3253
S1-W1 275.5232 275.5231 89.8690 90.0841
S1-W2 209.5684 209.5876 76.5913 76.7551
S2-E1 256.6876 257.1271 36.8272 36.9396
S2-E2 218.1583 218.4457 44.9806 45.0910
S2-W1 244.6147 244.6223 92.5065 92.7317
S2-W2 176.6894 176.7011 77.8228 77.9910
E1-E2 51.1526 51.2954 179.6085 179.7952
E1-W1 234.3511 235.0129 157.2778 157.5310
E1-W2 169.2482 169.7386 173.6039 173.8081
E2-W1 188.0417 188.5460 151.3453 151.6146
E2-W2 118.4971 118.8435 171.0157 171.2278
W1-W2 86.2384 86.3632 -56.2048 -55.8958
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 60837.441686955
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.1381
HIERARCH ISS PBL12 END 33.1474
HIERARCH ISS PBLA12 START 70.0114
HIERARCH ISS PBLA12 END 70.1529
HIERARCH ISS PBL13 START 284.9991
HIERARCH ISS PBL13 END 285.4375
HIERARCH ISS PBLA13 START 40.476
HIERARCH ISS PBLA13 END 40.5866
HIERARCH ISS PBL14 START 248.5798
HIERARCH ISS PBL14 END 248.8687
HIERARCH ISS PBLA14 START 48.214
HIERARCH ISS PBLA14 END 48.3253
HIERARCH ISS PBL15 START 275.5232
HIERARCH ISS PBL15 END 275.5231
HIERARCH ISS PBLA15 START 89.869
HIERARCH ISS PBLA15 END 90.0841
HIERARCH ISS PBL16 START 209.5684
HIERARCH ISS PBL16 END 209.5876
HIERARCH ISS PBLA16 START 76.5913
HIERARCH ISS PBLA16 END 76.7551
HIERARCH ISS PBL23 START 256.6876
HIERARCH ISS PBL23 END 257.1271
HIERARCH ISS PBLA23 START 36.8272
HIERARCH ISS PBLA23 END 36.9396
HIERARCH ISS PBL24 START 218.1583
HIERARCH ISS PBL24 END 218.4457
HIERARCH ISS PBLA24 START 44.9806
HIERARCH ISS PBLA24 END 45.091
HIERARCH ISS PBL25 START 244.6147
HIERARCH ISS PBL25 END 244.6223
HIERARCH ISS PBLA25 START 92.5065
HIERARCH ISS PBLA25 END 92.7317
HIERARCH ISS PBL26 START 176.6894
HIERARCH ISS PBL26 END 176.7011
HIERARCH ISS PBLA26 START 77.8228
HIERARCH ISS PBLA26 END 77.991
HIERARCH ISS PBL34 START 51.1526
HIERARCH ISS PBL34 END 51.2954
HIERARCH ISS PBLA34 START 179.6085
HIERARCH ISS PBLA34 END 179.7952
HIERARCH ISS PBL35 START 234.3511
HIERARCH ISS PBL35 END 235.0129
HIERARCH ISS PBLA35 START 157.2778
HIERARCH ISS PBLA35 END 157.531
HIERARCH ISS PBL36 START 169.2482
HIERARCH ISS PBL36 END 169.7386
HIERARCH ISS PBLA36 START 173.6039
HIERARCH ISS PBLA36 END 173.8081
HIERARCH ISS PBL45 START 188.0417
HIERARCH ISS PBL45 END 188.546
HIERARCH ISS PBLA45 START 151.3453
HIERARCH ISS PBLA45 END 151.6146
HIERARCH ISS PBL46 START 118.4971
HIERARCH ISS PBL46 END 118.8435
HIERARCH ISS PBLA46 START 171.0157
HIERARCH ISS PBLA46 END 171.2278
HIERARCH ISS PBL56 START 86.2384
HIERARCH ISS PBL56 END 86.3632
HIERARCH ISS PBLA56 START -56.2048
HIERARCH ISS PBLA56 END -55.8958
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1