Exposure
ID
SPICA.2025-06-16T11-16-00_1
Header ID
SPICA.2025-06-16T11-16-00
Date updated
2025-06-16 11:14:55 UTC+0000
Release date
None
UTC Start
2025-06-16 11:14:55.821
UTC End
2025-06-16 11:15:55.821
MJD Start
60842.4687016343
MJD End
60842.46939607873
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5044 33.5089 77.9117 78.0617
S1-E1 304.9768 305.2769 46.8642 46.9899
S1-E2 261.5523 261.7438 54.6518 54.7785
S1-W1 276.2235 276.2479 101.4304 101.6412
S1-W2 210.1826 210.1873 85.6116 85.7805
S2-E1 276.8121 277.1160 43.2853 43.4119
S2-E2 231.1500 231.3433 51.3704 51.4963
S2-W1 245.8661 245.9025 104.5476 104.7659
S2-W2 177.0372 177.0392 87.0646 87.2372
E1-E2 57.9400 58.0463 -170.8465 -170.6777
E1-W1 267.6375 268.1900 169.6264 169.8337
E1-W2 192.8768 193.2525 -176.1394 -175.9612
E2-W1 213.9085 214.3458 164.4319 164.6502
E2-W2 135.2895 135.5583 -178.4036 -178.2210
W1-W2 93.5885 93.7287 -40.8210 -40.5613
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 60842.4687016343
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.5044
HIERARCH ISS PBL12 END 33.5089
HIERARCH ISS PBLA12 START 77.9117
HIERARCH ISS PBLA12 END 78.0617
HIERARCH ISS PBL13 START 304.9768
HIERARCH ISS PBL13 END 305.2769
HIERARCH ISS PBLA13 START 46.8642
HIERARCH ISS PBLA13 END 46.9899
HIERARCH ISS PBL14 START 261.5523
HIERARCH ISS PBL14 END 261.7438
HIERARCH ISS PBLA14 START 54.6518
HIERARCH ISS PBLA14 END 54.7785
HIERARCH ISS PBL15 START 276.2235
HIERARCH ISS PBL15 END 276.2479
HIERARCH ISS PBLA15 START 101.4304
HIERARCH ISS PBLA15 END 101.6412
HIERARCH ISS PBL16 START 210.1826
HIERARCH ISS PBL16 END 210.1873
HIERARCH ISS PBLA16 START 85.6116
HIERARCH ISS PBLA16 END 85.7805
HIERARCH ISS PBL23 START 276.8121
HIERARCH ISS PBL23 END 277.116
HIERARCH ISS PBLA23 START 43.2853
HIERARCH ISS PBLA23 END 43.4119
HIERARCH ISS PBL24 START 231.15
HIERARCH ISS PBL24 END 231.3433
HIERARCH ISS PBLA24 START 51.3704
HIERARCH ISS PBLA24 END 51.4963
HIERARCH ISS PBL25 START 245.8661
HIERARCH ISS PBL25 END 245.9025
HIERARCH ISS PBLA25 START 104.5476
HIERARCH ISS PBLA25 END 104.7659
HIERARCH ISS PBL26 START 177.0372
HIERARCH ISS PBL26 END 177.0392
HIERARCH ISS PBLA26 START 87.0646
HIERARCH ISS PBLA26 END 87.2372
HIERARCH ISS PBL34 START 57.94
HIERARCH ISS PBL34 END 58.0463
HIERARCH ISS PBLA34 START -170.8465
HIERARCH ISS PBLA34 END -170.6777
HIERARCH ISS PBL35 START 267.6375
HIERARCH ISS PBL35 END 268.19
HIERARCH ISS PBLA35 START 169.6264
HIERARCH ISS PBLA35 END 169.8337
HIERARCH ISS PBL36 START 192.8768
HIERARCH ISS PBL36 END 193.2525
HIERARCH ISS PBLA36 START -176.1394
HIERARCH ISS PBLA36 END -175.9612
HIERARCH ISS PBL45 START 213.9085
HIERARCH ISS PBL45 END 214.3458
HIERARCH ISS PBLA45 START 164.4319
HIERARCH ISS PBLA45 END 164.6502
HIERARCH ISS PBL46 START 135.2895
HIERARCH ISS PBL46 END 135.5583
HIERARCH ISS PBLA46 START -178.4036
HIERARCH ISS PBLA46 END -178.221
HIERARCH ISS PBL56 START 93.5885
HIERARCH ISS PBL56 END 93.7287
HIERARCH ISS PBLA56 START -40.821
HIERARCH ISS PBLA56 END -40.5613
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1