Exposure
ID
SPICA.2025-07-14T05-10-45_1
Header ID
SPICA.2025-07-14T05-10-45
Date updated
2025-07-14 05:09:40 UTC+0000
Release date
None
UTC Start
2025-07-14 05:09:40.372
UTC End
2025-07-14 05:10:40.372
MJD Start
60870.2150506052
MJD End
60870.21574504963
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
64198
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47815
Name
HD_162579
RA
267.2679
DEC
50.78107
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.6896 32.6890 91.1259 91.2855
S1-E1 312.9758 313.1465 57.5391 57.7000
S1-E2 263.9801 264.0902 65.6325 65.7897
S1-W1 277.3950 277.3588 118.8650 119.0617
S1-W2 205.3999 205.3738 100.3208 100.4914
S2-E1 286.3154 286.4858 53.9179 54.0811
S2-E2 234.8951 235.0062 62.1985 62.3571
S2-W1 248.9277 248.9030 122.3693 122.5706
S2-W2 173.2091 173.1848 102.0490 102.2218
E1-E2 63.6111 63.6584 -158.2111 -158.0181
E1-W1 302.6332 302.8765 -175.9935 -175.7867
E1-W2 213.9606 214.1274 -163.1558 -162.9592
E2-W1 242.8395 243.0324 179.4179 179.6285
E2-W2 150.6860 150.8052 -165.2411 -165.0429
W1-W2 105.3564 105.4206 -22.8162 -22.5914
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 60870.2150506052
PI-COI spica
HIERARCH OBS TARG NAME HD_162579
HIERARCH OBS RA 267.2679
HIERARCH OBS DEC 50.78107
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 32.6896
HIERARCH ISS PBL12 END 32.689
HIERARCH ISS PBLA12 START 91.1259
HIERARCH ISS PBLA12 END 91.2855
HIERARCH ISS PBL13 START 312.9758
HIERARCH ISS PBL13 END 313.1465
HIERARCH ISS PBLA13 START 57.5391
HIERARCH ISS PBLA13 END 57.7
HIERARCH ISS PBL14 START 263.9801
HIERARCH ISS PBL14 END 264.0902
HIERARCH ISS PBLA14 START 65.6325
HIERARCH ISS PBLA14 END 65.7897
HIERARCH ISS PBL15 START 277.395
HIERARCH ISS PBL15 END 277.3588
HIERARCH ISS PBLA15 START 118.865
HIERARCH ISS PBLA15 END 119.0617
HIERARCH ISS PBL16 START 205.3999
HIERARCH ISS PBL16 END 205.3738
HIERARCH ISS PBLA16 START 100.3208
HIERARCH ISS PBLA16 END 100.4914
HIERARCH ISS PBL23 START 286.3154
HIERARCH ISS PBL23 END 286.4858
HIERARCH ISS PBLA23 START 53.9179
HIERARCH ISS PBLA23 END 54.0811
HIERARCH ISS PBL24 START 234.8951
HIERARCH ISS PBL24 END 235.0062
HIERARCH ISS PBLA24 START 62.1985
HIERARCH ISS PBLA24 END 62.3571
HIERARCH ISS PBL25 START 248.9277
HIERARCH ISS PBL25 END 248.903
HIERARCH ISS PBLA25 START 122.3693
HIERARCH ISS PBLA25 END 122.5706
HIERARCH ISS PBL26 START 173.2091
HIERARCH ISS PBL26 END 173.1848
HIERARCH ISS PBLA26 START 102.049
HIERARCH ISS PBLA26 END 102.2218
HIERARCH ISS PBL34 START 63.6111
HIERARCH ISS PBL34 END 63.6584
HIERARCH ISS PBLA34 START -158.2111
HIERARCH ISS PBLA34 END -158.0181
HIERARCH ISS PBL35 START 302.6332
HIERARCH ISS PBL35 END 302.8765
HIERARCH ISS PBLA35 START -175.9935
HIERARCH ISS PBLA35 END -175.7867
HIERARCH ISS PBL36 START 213.9606
HIERARCH ISS PBL36 END 214.1274
HIERARCH ISS PBLA36 START -163.1558
HIERARCH ISS PBLA36 END -162.9592
HIERARCH ISS PBL45 START 242.8395
HIERARCH ISS PBL45 END 243.0324
HIERARCH ISS PBLA45 START 179.4179
HIERARCH ISS PBLA45 END 179.6285
HIERARCH ISS PBL46 START 150.686
HIERARCH ISS PBL46 END 150.8052
HIERARCH ISS PBLA46 START -165.2411
HIERARCH ISS PBLA46 END -165.0429
HIERARCH ISS PBL56 START 105.3564
HIERARCH ISS PBL56 END 105.4206
HIERARCH ISS PBLA56 START -22.8162
HIERARCH ISS PBLA56 END -22.5914
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1