Exposure
ID
SPICA.2025-12-13T02-35-06_1
Header ID
SPICA.2025-12-13T02-35-06
Date updated
2025-12-13 02:34:01 UTC+0000
Release date
None
UTC Start
2025-12-13 02:34:01.414
UTC End
2025-12-13 02:35:01.414
MJD Start
61022.1069608152
MJD End
61022.107655259635
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.50015
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.75507
Observation
ID
64345
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47749
Name
HD_6658
RA
17.00354
DEC
43.94209
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6021 33.6015 91.7041 91.8594
S1-E1 322.6705 322.7960 59.1617 59.3125
S1-E2 272.4778 272.5558 66.9948 67.1443
S1-W1 278.4875 278.4913 119.4903 119.6800
S1-W2 209.5706 209.5550 100.7624 100.9284
S2-E1 294.8986 295.0259 55.6476 55.7996
S2-E2 242.3597 242.4396 63.6722 63.8222
S2-W1 249.2526 249.2675 123.0935 123.2870
S2-W2 176.4669 176.4530 102.4804 102.6485
E1-E2 64.4981 64.5395 -155.9909 -155.8191
E1-W1 304.4766 304.7281 -173.4666 -173.2838
E1-W2 216.5679 216.7213 -160.8156 -160.6415
E2-W1 243.7262 243.9340 -178.0247 -177.8382
E2-W2 152.3949 152.5067 -162.8556 -162.6803
W1-W2 104.5451 104.6302 -20.4471 -20.2416
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 61022.1069608152
PI-COI spica
HIERARCH OBS TARG NAME HD_6658
HIERARCH OBS RA 17.00354
HIERARCH OBS DEC 43.94209
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 33.6021
HIERARCH ISS PBL12 END 33.6015
HIERARCH ISS PBLA12 START 91.7041
HIERARCH ISS PBLA12 END 91.8594
HIERARCH ISS PBL13 START 322.6705
HIERARCH ISS PBL13 END 322.796
HIERARCH ISS PBLA13 START 59.1617
HIERARCH ISS PBLA13 END 59.3125
HIERARCH ISS PBL14 START 272.4778
HIERARCH ISS PBL14 END 272.5558
HIERARCH ISS PBLA14 START 66.9948
HIERARCH ISS PBLA14 END 67.1443
HIERARCH ISS PBL15 START 278.4875
HIERARCH ISS PBL15 END 278.4913
HIERARCH ISS PBLA15 START 119.4903
HIERARCH ISS PBLA15 END 119.68
HIERARCH ISS PBL16 START 209.5706
HIERARCH ISS PBL16 END 209.555
HIERARCH ISS PBLA16 START 100.7624
HIERARCH ISS PBLA16 END 100.9284
HIERARCH ISS PBL23 START 294.8986
HIERARCH ISS PBL23 END 295.0259
HIERARCH ISS PBLA23 START 55.6476
HIERARCH ISS PBLA23 END 55.7996
HIERARCH ISS PBL24 START 242.3597
HIERARCH ISS PBL24 END 242.4396
HIERARCH ISS PBLA24 START 63.6722
HIERARCH ISS PBLA24 END 63.8222
HIERARCH ISS PBL25 START 249.2526
HIERARCH ISS PBL25 END 249.2675
HIERARCH ISS PBLA25 START 123.0935
HIERARCH ISS PBLA25 END 123.287
HIERARCH ISS PBL26 START 176.4669
HIERARCH ISS PBL26 END 176.453
HIERARCH ISS PBLA26 START 102.4804
HIERARCH ISS PBLA26 END 102.6485
HIERARCH ISS PBL34 START 64.4981
HIERARCH ISS PBL34 END 64.5395
HIERARCH ISS PBLA34 START -155.9909
HIERARCH ISS PBLA34 END -155.8191
HIERARCH ISS PBL35 START 304.4766
HIERARCH ISS PBL35 END 304.7281
HIERARCH ISS PBLA35 START -173.4666
HIERARCH ISS PBLA35 END -173.2838
HIERARCH ISS PBL36 START 216.5679
HIERARCH ISS PBL36 END 216.7213
HIERARCH ISS PBLA36 START -160.8156
HIERARCH ISS PBLA36 END -160.6415
HIERARCH ISS PBL45 START 243.7262
HIERARCH ISS PBL45 END 243.934
HIERARCH ISS PBLA45 START -178.0247
HIERARCH ISS PBLA45 END -177.8382
HIERARCH ISS PBL46 START 152.3949
HIERARCH ISS PBL46 END 152.5067
HIERARCH ISS PBLA46 START -162.8556
HIERARCH ISS PBLA46 END -162.6803
HIERARCH ISS PBL56 START 104.5451
HIERARCH ISS PBL56 END 104.6302
HIERARCH ISS PBLA56 START -20.4471
HIERARCH ISS PBLA56 END -20.2416
HIERARCH CHARA TAU0 5.50015
HIERARCH CHARA SEEING 1.75507