Exposure
ID
SPICA.2025-06-16T06-49-48_1
Header ID
SPICA.2025-06-16T06-49-48
Date updated
2025-06-16 06:49:15 UTC+0000
Release date
None
UTC Start
2025-06-16 06:49:15.803
UTC End
2025-06-16 06:49:45.803
MJD Start
60842.2842106846
MJD End
60842.284557906816
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68352
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50795
Name
HD_135722
RA
228.8757
DEC
33.31483
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9705 33.9686 110.2523 110.3182
S1-E1 328.4827 328.4699 80.1527 80.2400
S1-E2 278.0806 278.0789 87.4010 87.4834
S1-W1 275.1130 275.0475 139.5968 139.6597
S1-W2 209.6990 209.6763 119.5928 119.6563
S2-E1 299.5777 299.5595 76.8926 76.9821
S2-E2 247.1286 247.1243 84.3410 84.4257
S2-W1 246.0651 246.0003 143.4761 143.5394
S2-W2 176.2652 176.2441 121.3852 121.4485
E1-E2 63.2481 63.2230 -133.5394 -133.4410
E1-W1 302.8266 302.6853 -151.3214 -151.2323
E1-W2 213.2608 213.1702 -138.5047 -138.4086
E2-W1 243.3678 243.2541 -155.8737 -155.7872
E2-W2 150.3497 150.2844 -140.5913 -140.4963
W1-W2 106.0196 105.9795 2.1771 2.2524
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 60842.2842106846
PI-COI spica
HIERARCH OBS TARG NAME HD_135722
HIERARCH OBS RA 228.8757
HIERARCH OBS DEC 33.31483
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 33.9705
HIERARCH ISS PBL12 END 33.9686
HIERARCH ISS PBLA12 START 110.2523
HIERARCH ISS PBLA12 END 110.3182
HIERARCH ISS PBL13 START 328.4827
HIERARCH ISS PBL13 END 328.4699
HIERARCH ISS PBLA13 START 80.1527
HIERARCH ISS PBLA13 END 80.24
HIERARCH ISS PBL14 START 278.0806
HIERARCH ISS PBL14 END 278.0789
HIERARCH ISS PBLA14 START 87.401
HIERARCH ISS PBLA14 END 87.4834
HIERARCH ISS PBL15 START 275.113
HIERARCH ISS PBL15 END 275.0475
HIERARCH ISS PBLA15 START 139.5968
HIERARCH ISS PBLA15 END 139.6597
HIERARCH ISS PBL16 START 209.699
HIERARCH ISS PBL16 END 209.6763
HIERARCH ISS PBLA16 START 119.5928
HIERARCH ISS PBLA16 END 119.6563
HIERARCH ISS PBL23 START 299.5777
HIERARCH ISS PBL23 END 299.5595
HIERARCH ISS PBLA23 START 76.8926
HIERARCH ISS PBLA23 END 76.9821
HIERARCH ISS PBL24 START 247.1286
HIERARCH ISS PBL24 END 247.1243
HIERARCH ISS PBLA24 START 84.341
HIERARCH ISS PBLA24 END 84.4257
HIERARCH ISS PBL25 START 246.0651
HIERARCH ISS PBL25 END 246.0003
HIERARCH ISS PBLA25 START 143.4761
HIERARCH ISS PBLA25 END 143.5394
HIERARCH ISS PBL26 START 176.2652
HIERARCH ISS PBL26 END 176.2441
HIERARCH ISS PBLA26 START 121.3852
HIERARCH ISS PBLA26 END 121.4485
HIERARCH ISS PBL34 START 63.2481
HIERARCH ISS PBL34 END 63.223
HIERARCH ISS PBLA34 START -133.5394
HIERARCH ISS PBLA34 END -133.441
HIERARCH ISS PBL35 START 302.8266
HIERARCH ISS PBL35 END 302.6853
HIERARCH ISS PBLA35 START -151.3214
HIERARCH ISS PBLA35 END -151.2323
HIERARCH ISS PBL36 START 213.2608
HIERARCH ISS PBL36 END 213.1702
HIERARCH ISS PBLA36 START -138.5047
HIERARCH ISS PBLA36 END -138.4086
HIERARCH ISS PBL45 START 243.3678
HIERARCH ISS PBL45 END 243.2541
HIERARCH ISS PBLA45 START -155.8737
HIERARCH ISS PBLA45 END -155.7872
HIERARCH ISS PBL46 START 150.3497
HIERARCH ISS PBL46 END 150.2844
HIERARCH ISS PBLA46 START -140.5913
HIERARCH ISS PBLA46 END -140.4963
HIERARCH ISS PBL56 START 106.0196
HIERARCH ISS PBL56 END 105.9795
HIERARCH ISS PBLA56 START 2.1771
HIERARCH ISS PBLA56 END 2.2524
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1