Exposure
ID
SPICA.2025-06-14T11-12-16_1
Header ID
SPICA.2025-06-14T11-12-16
Date updated
2025-06-14 11:11:11 UTC+0000
Release date
None
UTC Start
2025-06-14 11:11:11.273
UTC End
2025-06-14 11:12:11.273
MJD Start
60840.4661026999
MJD End
60840.466797144334
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
64239
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47842
Name
HD_218376
RA
346.6534
DEC
59.41976
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.6852 30.6915 79.7931 79.9610
S1-E1 280.2051 280.5100 43.6994 43.8732
S1-E2 237.8113 238.0230 52.6840 52.8505
S1-W1 274.9997 274.9713 105.3634 105.5756
S1-W2 197.0618 197.0659 88.6264 88.8073
S2-E1 256.0487 256.3460 39.6509 39.8292
S2-E2 210.9610 211.1673 48.8835 49.0528
S2-W1 247.6743 247.6518 108.4287 108.6468
S2-W2 166.8072 166.8063 90.2452 90.4287
E1-E2 58.5871 58.6592 -175.6397 -175.4116
E1-W1 284.5901 284.8963 165.4313 165.6807
E1-W2 197.8870 198.1279 179.0101 179.2447
E2-W1 229.9581 230.1883 160.6905 160.9441
E2-W2 139.6621 139.8303 176.7684 177.0058
W1-W2 103.2752 103.3319 -41.3040 -41.0430
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 60840.4661026999
PI-COI spica
HIERARCH OBS TARG NAME HD_218376
HIERARCH OBS RA 346.6534
HIERARCH OBS DEC 59.41976
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 30.6852
HIERARCH ISS PBL12 END 30.6915
HIERARCH ISS PBLA12 START 79.7931
HIERARCH ISS PBLA12 END 79.961
HIERARCH ISS PBL13 START 280.2051
HIERARCH ISS PBL13 END 280.51
HIERARCH ISS PBLA13 START 43.6994
HIERARCH ISS PBLA13 END 43.8732
HIERARCH ISS PBL14 START 237.8113
HIERARCH ISS PBL14 END 238.023
HIERARCH ISS PBLA14 START 52.684
HIERARCH ISS PBLA14 END 52.8505
HIERARCH ISS PBL15 START 274.9997
HIERARCH ISS PBL15 END 274.9713
HIERARCH ISS PBLA15 START 105.3634
HIERARCH ISS PBLA15 END 105.5756
HIERARCH ISS PBL16 START 197.0618
HIERARCH ISS PBL16 END 197.0659
HIERARCH ISS PBLA16 START 88.6264
HIERARCH ISS PBLA16 END 88.8073
HIERARCH ISS PBL23 START 256.0487
HIERARCH ISS PBL23 END 256.346
HIERARCH ISS PBLA23 START 39.6509
HIERARCH ISS PBLA23 END 39.8292
HIERARCH ISS PBL24 START 210.961
HIERARCH ISS PBL24 END 211.1673
HIERARCH ISS PBLA24 START 48.8835
HIERARCH ISS PBLA24 END 49.0528
HIERARCH ISS PBL25 START 247.6743
HIERARCH ISS PBL25 END 247.6518
HIERARCH ISS PBLA25 START 108.4287
HIERARCH ISS PBLA25 END 108.6468
HIERARCH ISS PBL26 START 166.8072
HIERARCH ISS PBL26 END 166.8063
HIERARCH ISS PBLA26 START 90.2452
HIERARCH ISS PBLA26 END 90.4287
HIERARCH ISS PBL34 START 58.5871
HIERARCH ISS PBL34 END 58.6592
HIERARCH ISS PBLA34 START -175.6397
HIERARCH ISS PBLA34 END -175.4116
HIERARCH ISS PBL35 START 284.5901
HIERARCH ISS PBL35 END 284.8963
HIERARCH ISS PBLA35 START 165.4313
HIERARCH ISS PBLA35 END 165.6807
HIERARCH ISS PBL36 START 197.887
HIERARCH ISS PBL36 END 198.1279
HIERARCH ISS PBLA36 START 179.0101
HIERARCH ISS PBLA36 END 179.2447
HIERARCH ISS PBL45 START 229.9581
HIERARCH ISS PBL45 END 230.1883
HIERARCH ISS PBLA45 START 160.6905
HIERARCH ISS PBLA45 END 160.9441
HIERARCH ISS PBL46 START 139.6621
HIERARCH ISS PBL46 END 139.8303
HIERARCH ISS PBLA46 START 176.7684
HIERARCH ISS PBLA46 END 177.0058
HIERARCH ISS PBL56 START 103.2752
HIERARCH ISS PBL56 END 103.3319
HIERARCH ISS PBLA56 START -41.304
HIERARCH ISS PBLA56 END -41.043
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1