Exposure
ID
SPICA.2025-08-17T10-04-10_1
Header ID
SPICA.2025-08-17T10-04-10
Date updated
2025-08-17 10:03:05 UTC+0000
Release date
None
UTC Start
2025-08-17 10:03:05.098
UTC End
2025-08-17 10:04:05.098
MJD Start
60904.4188090049
MJD End
60904.41950344933
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
70043
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51968
Name
HD_6530
RA
16.52145
DEC
-9.839354
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.4268 24.4265 89.7837 89.9974
S1-E1 282.8021 282.3121 52.2610 52.3432
S1-E2 227.2824 226.9055 59.9581 60.0766
S1-W1 189.1109 189.7527 132.2812 132.4477
S1-W2 144.4583 144.6183 102.7814 103.0121
S2-E1 263.8488 263.3964 49.0285 49.0955
S2-E2 206.4489 206.0951 56.5845 56.6874
S2-W1 171.8948 172.5189 137.7900 137.9315
S2-W2 120.7824 120.9444 105.3885 105.6190
E1-E2 65.1207 65.0779 -155.6088 -155.6380
E1-W1 311.7746 311.9202 -164.4219 -164.4757
E1-W2 221.1248 221.0466 -158.0200 -158.0582
E2-W1 247.6238 247.8167 -166.7311 -166.7879
E2-W2 156.0858 156.0510 -159.0258 -159.0673
W1-W2 95.2741 95.5095 0.5801 0.5324
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 60904.4188090049
PI-COI spica
HIERARCH OBS TARG NAME HD_6530
HIERARCH OBS RA 16.52145
HIERARCH OBS DEC -9.839354
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 24.4268
HIERARCH ISS PBL12 END 24.4265
HIERARCH ISS PBLA12 START 89.7837
HIERARCH ISS PBLA12 END 89.9974
HIERARCH ISS PBL13 START 282.8021
HIERARCH ISS PBL13 END 282.3121
HIERARCH ISS PBLA13 START 52.261
HIERARCH ISS PBLA13 END 52.3432
HIERARCH ISS PBL14 START 227.2824
HIERARCH ISS PBL14 END 226.9055
HIERARCH ISS PBLA14 START 59.9581
HIERARCH ISS PBLA14 END 60.0766
HIERARCH ISS PBL15 START 189.1109
HIERARCH ISS PBL15 END 189.7527
HIERARCH ISS PBLA15 START 132.2812
HIERARCH ISS PBLA15 END 132.4477
HIERARCH ISS PBL16 START 144.4583
HIERARCH ISS PBL16 END 144.6183
HIERARCH ISS PBLA16 START 102.7814
HIERARCH ISS PBLA16 END 103.0121
HIERARCH ISS PBL23 START 263.8488
HIERARCH ISS PBL23 END 263.3964
HIERARCH ISS PBLA23 START 49.0285
HIERARCH ISS PBLA23 END 49.0955
HIERARCH ISS PBL24 START 206.4489
HIERARCH ISS PBL24 END 206.0951
HIERARCH ISS PBLA24 START 56.5845
HIERARCH ISS PBLA24 END 56.6874
HIERARCH ISS PBL25 START 171.8948
HIERARCH ISS PBL25 END 172.5189
HIERARCH ISS PBLA25 START 137.79
HIERARCH ISS PBLA25 END 137.9315
HIERARCH ISS PBL26 START 120.7824
HIERARCH ISS PBL26 END 120.9444
HIERARCH ISS PBLA26 START 105.3885
HIERARCH ISS PBLA26 END 105.619
HIERARCH ISS PBL34 START 65.1207
HIERARCH ISS PBL34 END 65.0779
HIERARCH ISS PBLA34 START -155.6088
HIERARCH ISS PBLA34 END -155.638
HIERARCH ISS PBL35 START 311.7746
HIERARCH ISS PBL35 END 311.9202
HIERARCH ISS PBLA35 START -164.4219
HIERARCH ISS PBLA35 END -164.4757
HIERARCH ISS PBL36 START 221.1248
HIERARCH ISS PBL36 END 221.0466
HIERARCH ISS PBLA36 START -158.02
HIERARCH ISS PBLA36 END -158.0582
HIERARCH ISS PBL45 START 247.6238
HIERARCH ISS PBL45 END 247.8167
HIERARCH ISS PBLA45 START -166.7311
HIERARCH ISS PBLA45 END -166.7879
HIERARCH ISS PBL46 START 156.0858
HIERARCH ISS PBL46 END 156.051
HIERARCH ISS PBLA46 START -159.0258
HIERARCH ISS PBLA46 END -159.0673
HIERARCH ISS PBL56 START 95.2741
HIERARCH ISS PBL56 END 95.5095
HIERARCH ISS PBLA56 START 0.5801
HIERARCH ISS PBLA56 END 0.5324
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1