Exposure
ID
SPICA.2025-07-11T07-14-17_1
Header ID
SPICA.2025-07-11T07-14-17
Date updated
2025-07-11 07:13:12 UTC+0000
Release date
None
UTC Start
2025-07-11 07:13:12.153
UTC End
2025-07-11 07:14:12.153
MJD Start
60867.3008351097
MJD End
60867.30152955413
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
68739
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7082 27.7118 92.0901 92.2781
S1-E1 296.7407 296.3554 56.1422 56.2473
S1-E2 242.9655 242.6823 64.0256 64.1571
S1-W1 217.6245 218.1431 129.0803 129.2417
S2-E1 274.7913 274.4294 52.7487 52.8420
S2-E2 218.9038 218.6323 60.6117 60.7321
S2-W1 196.2025 196.7080 133.9547 134.1011
E1-E2 65.2268 65.1867 -154.5819 -154.5713
E1-W1 312.2827 312.4073 -165.6332 -165.6451
E2-W1 248.5801 248.7497 -168.5163 -168.5303
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 60867.3008351097
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 27.7082
HIERARCH ISS PBL12 END 27.7118
HIERARCH ISS PBLA12 START 92.0901
HIERARCH ISS PBLA12 END 92.2781
HIERARCH ISS PBL13 START 296.7407
HIERARCH ISS PBL13 END 296.3554
HIERARCH ISS PBLA13 START 56.1422
HIERARCH ISS PBLA13 END 56.2473
HIERARCH ISS PBL14 START 242.9655
HIERARCH ISS PBL14 END 242.6823
HIERARCH ISS PBLA14 START 64.0256
HIERARCH ISS PBLA14 END 64.1571
HIERARCH ISS PBL15 START 217.6245
HIERARCH ISS PBL15 END 218.1431
HIERARCH ISS PBLA15 START 129.0803
HIERARCH ISS PBLA15 END 129.2417
HIERARCH ISS PBL23 START 274.7913
HIERARCH ISS PBL23 END 274.4294
HIERARCH ISS PBLA23 START 52.7487
HIERARCH ISS PBLA23 END 52.842
HIERARCH ISS PBL24 START 218.9038
HIERARCH ISS PBL24 END 218.6323
HIERARCH ISS PBLA24 START 60.6117
HIERARCH ISS PBLA24 END 60.7321
HIERARCH ISS PBL25 START 196.2025
HIERARCH ISS PBL25 END 196.708
HIERARCH ISS PBLA25 START 133.9547
HIERARCH ISS PBLA25 END 134.1011
HIERARCH ISS PBL34 START 65.2268
HIERARCH ISS PBL34 END 65.1867
HIERARCH ISS PBLA34 START -154.5819
HIERARCH ISS PBLA34 END -154.5713
HIERARCH ISS PBL35 START 312.2827
HIERARCH ISS PBL35 END 312.4073
HIERARCH ISS PBLA35 START -165.6332
HIERARCH ISS PBLA35 END -165.6451
HIERARCH ISS PBL45 START 248.5801
HIERARCH ISS PBL45 END 248.7497
HIERARCH ISS PBLA45 START -168.5163
HIERARCH ISS PBLA45 END -168.5303
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1