Exposure
ID
SPICA.2025-04-23T04-40-50_1
Header ID
SPICA.2025-04-23T04-40-50
Date updated
2025-04-23 04:39:23 UTC+0000
Release date
None
UTC Start
2025-04-23 04:39:23.544
UTC End
2025-04-23 04:40:40.464
MJD Start
60788.1940224957
MJD End
60788.19491277346
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
68298
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47817
Name
HD_120315
RA
206.8852
DEC
49.31327
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.5587 32.5694 74.9208 75.1254
S1-E1 288.3448 288.8355 42.4622 42.6478
S1-E2 248.3221 248.6513 50.7625 50.9443
S1-W1 278.3439 278.3490 97.6627 97.9455
S1-W2 206.8809 206.9026 82.5620 82.7903
S2-E1 261.4570 261.9443 38.6301 38.8196
S2-E2 219.0207 219.3458 47.2745 47.4573
S2-W1 248.6352 248.6500 100.5644 100.8575
S2-W2 174.6649 174.6782 83.9823 84.2153
E1-E2 55.6944 55.8390 -177.6027 -177.3342
E1-W1 262.6964 263.3668 161.9959 162.3179
E1-W2 186.2322 186.7273 176.7748 177.0581
E2-W1 211.3890 211.9036 156.7262 157.0607
E2-W2 130.9195 131.2690 174.3861 174.6758
W1-W2 95.3088 95.4490 -47.9012 -47.5336
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 60788.1940224957
PI-COI spica
HIERARCH OBS TARG NAME HD_120315
HIERARCH OBS RA 206.8852
HIERARCH OBS DEC 49.31327
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 32.5587
HIERARCH ISS PBL12 END 32.5694
HIERARCH ISS PBLA12 START 74.9208
HIERARCH ISS PBLA12 END 75.1254
HIERARCH ISS PBL13 START 288.3448
HIERARCH ISS PBL13 END 288.8355
HIERARCH ISS PBLA13 START 42.4622
HIERARCH ISS PBLA13 END 42.6478
HIERARCH ISS PBL14 START 248.3221
HIERARCH ISS PBL14 END 248.6513
HIERARCH ISS PBLA14 START 50.7625
HIERARCH ISS PBLA14 END 50.9443
HIERARCH ISS PBL15 START 278.3439
HIERARCH ISS PBL15 END 278.349
HIERARCH ISS PBLA15 START 97.6627
HIERARCH ISS PBLA15 END 97.9455
HIERARCH ISS PBL16 START 206.8809
HIERARCH ISS PBL16 END 206.9026
HIERARCH ISS PBLA16 START 82.562
HIERARCH ISS PBLA16 END 82.7903
HIERARCH ISS PBL23 START 261.457
HIERARCH ISS PBL23 END 261.9443
HIERARCH ISS PBLA23 START 38.6301
HIERARCH ISS PBLA23 END 38.8196
HIERARCH ISS PBL24 START 219.0207
HIERARCH ISS PBL24 END 219.3458
HIERARCH ISS PBLA24 START 47.2745
HIERARCH ISS PBLA24 END 47.4573
HIERARCH ISS PBL25 START 248.6352
HIERARCH ISS PBL25 END 248.65
HIERARCH ISS PBLA25 START 100.5644
HIERARCH ISS PBLA25 END 100.8575
HIERARCH ISS PBL26 START 174.6649
HIERARCH ISS PBL26 END 174.6782
HIERARCH ISS PBLA26 START 83.9823
HIERARCH ISS PBLA26 END 84.2153
HIERARCH ISS PBL34 START 55.6944
HIERARCH ISS PBL34 END 55.839
HIERARCH ISS PBLA34 START -177.6027
HIERARCH ISS PBLA34 END -177.3342
HIERARCH ISS PBL35 START 262.6964
HIERARCH ISS PBL35 END 263.3668
HIERARCH ISS PBLA35 START 161.9959
HIERARCH ISS PBLA35 END 162.3179
HIERARCH ISS PBL36 START 186.2322
HIERARCH ISS PBL36 END 186.7273
HIERARCH ISS PBLA36 START 176.7748
HIERARCH ISS PBLA36 END 177.0581
HIERARCH ISS PBL45 START 211.389
HIERARCH ISS PBL45 END 211.9036
HIERARCH ISS PBLA45 START 156.7262
HIERARCH ISS PBLA45 END 157.0607
HIERARCH ISS PBL46 START 130.9195
HIERARCH ISS PBL46 END 131.269
HIERARCH ISS PBLA46 START 174.3861
HIERARCH ISS PBLA46 END 174.6758
HIERARCH ISS PBL56 START 95.3088
HIERARCH ISS PBL56 END 95.449
HIERARCH ISS PBLA56 START -47.9012
HIERARCH ISS PBLA56 END -47.5336
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1