Exposure
ID
SPICA.2025-04-23T11-32-13_1
Header ID
SPICA.2025-04-23T11-32-13
Date updated
2025-04-23 11:31:08 UTC+0000
Release date
None
UTC Start
2025-04-23 11:31:08.187
UTC End
2025-04-23 11:32:08.187
MJD Start
60788.4799558679
MJD End
60788.48065031233
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
68300
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50764
Name
HD_168914
RA
275.2542
DEC
28.86995
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9406 33.9417 94.9363 95.0887
S1-E1 330.2679 330.2369 62.8875 63.0291
S1-E2 278.2348 278.2110 70.5270 70.6720
S1-W1 273.4706 273.5927 124.1327 124.3013
S1-W2 209.3469 209.3736 104.2436 104.4032
S2-E1 302.0375 302.0093 59.4690 59.6091
S2-E2 247.7254 247.7026 67.2812 67.4248
S2-W1 244.4035 244.5296 128.0170 128.1857
S2-W2 175.9388 175.9652 106.0315 106.1923
E1-E2 65.8686 65.8718 -151.2754 -151.1459
E1-W1 311.3926 311.5379 -167.4594 -167.3343
E1-W2 221.6005 221.6365 -155.7361 -155.6093
E2-W1 248.8125 248.9562 -171.6909 -171.5647
E2-W2 156.0155 156.0487 -157.6178 -157.4918
W1-W2 104.6015 104.7080 -12.9557 -12.8113
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 60788.4799558679
PI-COI spica
HIERARCH OBS TARG NAME HD_168914
HIERARCH OBS RA 275.2542
HIERARCH OBS DEC 28.86995
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 33.9406
HIERARCH ISS PBL12 END 33.9417
HIERARCH ISS PBLA12 START 94.9363
HIERARCH ISS PBLA12 END 95.0887
HIERARCH ISS PBL13 START 330.2679
HIERARCH ISS PBL13 END 330.2369
HIERARCH ISS PBLA13 START 62.8875
HIERARCH ISS PBLA13 END 63.0291
HIERARCH ISS PBL14 START 278.2348
HIERARCH ISS PBL14 END 278.211
HIERARCH ISS PBLA14 START 70.527
HIERARCH ISS PBLA14 END 70.672
HIERARCH ISS PBL15 START 273.4706
HIERARCH ISS PBL15 END 273.5927
HIERARCH ISS PBLA15 START 124.1327
HIERARCH ISS PBLA15 END 124.3013
HIERARCH ISS PBL16 START 209.3469
HIERARCH ISS PBL16 END 209.3736
HIERARCH ISS PBLA16 START 104.2436
HIERARCH ISS PBLA16 END 104.4032
HIERARCH ISS PBL23 START 302.0375
HIERARCH ISS PBL23 END 302.0093
HIERARCH ISS PBLA23 START 59.469
HIERARCH ISS PBLA23 END 59.6091
HIERARCH ISS PBL24 START 247.7254
HIERARCH ISS PBL24 END 247.7026
HIERARCH ISS PBLA24 START 67.2812
HIERARCH ISS PBLA24 END 67.4248
HIERARCH ISS PBL25 START 244.4035
HIERARCH ISS PBL25 END 244.5296
HIERARCH ISS PBLA25 START 128.017
HIERARCH ISS PBLA25 END 128.1857
HIERARCH ISS PBL26 START 175.9388
HIERARCH ISS PBL26 END 175.9652
HIERARCH ISS PBLA26 START 106.0315
HIERARCH ISS PBLA26 END 106.1923
HIERARCH ISS PBL34 START 65.8686
HIERARCH ISS PBL34 END 65.8718
HIERARCH ISS PBLA34 START -151.2754
HIERARCH ISS PBLA34 END -151.1459
HIERARCH ISS PBL35 START 311.3926
HIERARCH ISS PBL35 END 311.5379
HIERARCH ISS PBLA35 START -167.4594
HIERARCH ISS PBLA35 END -167.3343
HIERARCH ISS PBL36 START 221.6005
HIERARCH ISS PBL36 END 221.6365
HIERARCH ISS PBLA36 START -155.7361
HIERARCH ISS PBLA36 END -155.6093
HIERARCH ISS PBL45 START 248.8125
HIERARCH ISS PBL45 END 248.9562
HIERARCH ISS PBLA45 START -171.6909
HIERARCH ISS PBLA45 END -171.5647
HIERARCH ISS PBL46 START 156.0155
HIERARCH ISS PBL46 END 156.0487
HIERARCH ISS PBLA46 START -157.6178
HIERARCH ISS PBLA46 END -157.4918
HIERARCH ISS PBL56 START 104.6015
HIERARCH ISS PBL56 END 104.708
HIERARCH ISS PBLA56 START -12.9557
HIERARCH ISS PBLA56 END -12.8113
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1