Exposure
ID
SPICA.2025-05-09T10-32-58_1
Header ID
SPICA.2025-05-09T10-32-58
Date updated
2025-05-09 10:31:53 UTC+0000
Release date
None
UTC Start
2025-05-09 10:31:53.152
UTC End
2025-05-09 10:32:53.152
MJD Start
60804.4388096345
MJD End
60804.43950407893
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 33.9444 33.9456 95.4510 95.6031
S1-E1 330.1589 330.1244 63.3677 63.5106
S1-E2 278.1527 278.1277 71.0183 71.1643
S1-W1 273.8794 273.9981 124.7004 124.8672
S1-W2 209.4374 209.4643 104.7821 104.9408
S2-E1 301.9373 301.9051 59.9443 60.0859
S2-E2 247.6464 247.6220 67.7682 67.9130
S2-W1 244.8253 244.9475 128.5849 128.7516
S2-W2 176.0282 176.0546 106.5738 106.7335
E1-E2 65.8758 65.8760 -150.8360 -150.7051
E1-W1 311.8627 311.9905 -167.0361 -166.9105
E1-W2 221.7095 221.7347 -155.3061 -155.1781
E2-W1 249.2811 249.4105 -171.2642 -171.1378
E2-W2 156.1185 156.1440 -157.1907 -157.0636
W1-W2 104.9549 105.0558 -12.4692 -12.3262
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 60804.4388096345
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 33.9444
HIERARCH ISS PBL12 END 33.9456
HIERARCH ISS PBLA12 START 95.451
HIERARCH ISS PBLA12 END 95.6031
HIERARCH ISS PBL13 START 330.1589
HIERARCH ISS PBL13 END 330.1244
HIERARCH ISS PBLA13 START 63.3677
HIERARCH ISS PBLA13 END 63.5106
HIERARCH ISS PBL14 START 278.1527
HIERARCH ISS PBL14 END 278.1277
HIERARCH ISS PBLA14 START 71.0183
HIERARCH ISS PBLA14 END 71.1643
HIERARCH ISS PBL15 START 273.8794
HIERARCH ISS PBL15 END 273.9981
HIERARCH ISS PBLA15 START 124.7004
HIERARCH ISS PBLA15 END 124.8672
HIERARCH ISS PBL16 START 209.4374
HIERARCH ISS PBL16 END 209.4643
HIERARCH ISS PBLA16 START 104.7821
HIERARCH ISS PBLA16 END 104.9408
HIERARCH ISS PBL23 START 301.9373
HIERARCH ISS PBL23 END 301.9051
HIERARCH ISS PBLA23 START 59.9443
HIERARCH ISS PBLA23 END 60.0859
HIERARCH ISS PBL24 START 247.6464
HIERARCH ISS PBL24 END 247.622
HIERARCH ISS PBLA24 START 67.7682
HIERARCH ISS PBLA24 END 67.913
HIERARCH ISS PBL25 START 244.8253
HIERARCH ISS PBL25 END 244.9475
HIERARCH ISS PBLA25 START 128.5849
HIERARCH ISS PBLA25 END 128.7516
HIERARCH ISS PBL26 START 176.0282
HIERARCH ISS PBL26 END 176.0546
HIERARCH ISS PBLA26 START 106.5738
HIERARCH ISS PBLA26 END 106.7335
HIERARCH ISS PBL34 START 65.8758
HIERARCH ISS PBL34 END 65.876
HIERARCH ISS PBLA34 START -150.836
HIERARCH ISS PBLA34 END -150.7051
HIERARCH ISS PBL35 START 311.8627
HIERARCH ISS PBL35 END 311.9905
HIERARCH ISS PBLA35 START -167.0361
HIERARCH ISS PBLA35 END -166.9105
HIERARCH ISS PBL36 START 221.7095
HIERARCH ISS PBL36 END 221.7347
HIERARCH ISS PBLA36 START -155.3061
HIERARCH ISS PBLA36 END -155.1781
HIERARCH ISS PBL45 START 249.2811
HIERARCH ISS PBL45 END 249.4105
HIERARCH ISS PBLA45 START -171.2642
HIERARCH ISS PBLA45 END -171.1378
HIERARCH ISS PBL46 START 156.1185
HIERARCH ISS PBL46 END 156.144
HIERARCH ISS PBLA46 START -157.1907
HIERARCH ISS PBLA46 END -157.0636
HIERARCH ISS PBL56 START 104.9549
HIERARCH ISS PBL56 END 105.0558
HIERARCH ISS PBLA56 START -12.4692
HIERARCH ISS PBLA56 END -12.3262
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1