Exposure
ID
SPICA.2025-08-17T09-14-33_1
Header ID
SPICA.2025-08-17T09-14-33
Date updated
2025-08-17 09:13:28 UTC+0000
Release date
None
UTC Start
2025-08-17 09:13:28.571
UTC End
2025-08-17 09:14:28.571
MJD Start
60904.3843584613
MJD End
60904.38505290573
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
70041
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51966
Name
HD_1064
RA
3.727148
DEC
-9.56957
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5382 24.5385 90.0656 90.2783
S1-E1 282.7963 282.3082 52.4698 52.5538
S1-E2 227.4450 227.0712 60.2103 60.3302
S1-W1 190.6653 191.3033 132.3062 132.4708
S1-W2 145.3730 145.5351 103.0214 103.2500
S2-E1 263.7790 263.3276 49.2164 49.2851
S2-E2 206.5250 206.1734 56.8194 56.9239
S2-W1 173.2859 173.9056 137.7687 137.9088
S2-W2 121.5840 121.7475 105.6149 105.8431
E1-E2 65.0838 65.0399 -155.6086 -155.6362
E1-W1 311.9259 312.0651 -164.5190 -164.5712
E1-W2 221.0535 220.9715 -158.0492 -158.0858
E2-W1 247.8327 248.0203 -166.8502 -166.9055
E2-W2 156.0534 156.0157 -159.0669 -159.1067
W1-W2 95.5827 95.8156 0.3757 0.3298
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 60904.3843584613
PI-COI spica
HIERARCH OBS TARG NAME HD_1064
HIERARCH OBS RA 3.727148
HIERARCH OBS DEC -9.56957
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 24.5382
HIERARCH ISS PBL12 END 24.5385
HIERARCH ISS PBLA12 START 90.0656
HIERARCH ISS PBLA12 END 90.2783
HIERARCH ISS PBL13 START 282.7963
HIERARCH ISS PBL13 END 282.3082
HIERARCH ISS PBLA13 START 52.4698
HIERARCH ISS PBLA13 END 52.5538
HIERARCH ISS PBL14 START 227.445
HIERARCH ISS PBL14 END 227.0712
HIERARCH ISS PBLA14 START 60.2103
HIERARCH ISS PBLA14 END 60.3302
HIERARCH ISS PBL15 START 190.6653
HIERARCH ISS PBL15 END 191.3033
HIERARCH ISS PBLA15 START 132.3062
HIERARCH ISS PBLA15 END 132.4708
HIERARCH ISS PBL16 START 145.373
HIERARCH ISS PBL16 END 145.5351
HIERARCH ISS PBLA16 START 103.0214
HIERARCH ISS PBLA16 END 103.25
HIERARCH ISS PBL23 START 263.779
HIERARCH ISS PBL23 END 263.3276
HIERARCH ISS PBLA23 START 49.2164
HIERARCH ISS PBLA23 END 49.2851
HIERARCH ISS PBL24 START 206.525
HIERARCH ISS PBL24 END 206.1734
HIERARCH ISS PBLA24 START 56.8194
HIERARCH ISS PBLA24 END 56.9239
HIERARCH ISS PBL25 START 173.2859
HIERARCH ISS PBL25 END 173.9056
HIERARCH ISS PBLA25 START 137.7687
HIERARCH ISS PBLA25 END 137.9088
HIERARCH ISS PBL26 START 121.584
HIERARCH ISS PBL26 END 121.7475
HIERARCH ISS PBLA26 START 105.6149
HIERARCH ISS PBLA26 END 105.8431
HIERARCH ISS PBL34 START 65.0838
HIERARCH ISS PBL34 END 65.0399
HIERARCH ISS PBLA34 START -155.6086
HIERARCH ISS PBLA34 END -155.6362
HIERARCH ISS PBL35 START 311.9259
HIERARCH ISS PBL35 END 312.0651
HIERARCH ISS PBLA35 START -164.519
HIERARCH ISS PBLA35 END -164.5712
HIERARCH ISS PBL36 START 221.0535
HIERARCH ISS PBL36 END 220.9715
HIERARCH ISS PBLA36 START -158.0492
HIERARCH ISS PBLA36 END -158.0858
HIERARCH ISS PBL45 START 247.8327
HIERARCH ISS PBL45 END 248.0203
HIERARCH ISS PBLA45 START -166.8502
HIERARCH ISS PBLA45 END -166.9055
HIERARCH ISS PBL46 START 156.0534
HIERARCH ISS PBL46 END 156.0157
HIERARCH ISS PBLA46 START -159.0669
HIERARCH ISS PBLA46 END -159.1067
HIERARCH ISS PBL56 START 95.5827
HIERARCH ISS PBL56 END 95.8156
HIERARCH ISS PBLA56 START 0.3757
HIERARCH ISS PBLA56 END 0.3298
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1