Exposure
ID
SPICA.2025-08-17T10-03-04_1
Header ID
SPICA.2025-08-17T10-03-04
Date updated
2025-08-17 10:01:58 UTC+0000
Release date
None
UTC Start
2025-08-17 10:01:58.986
UTC End
2025-08-17 10:02:58.986
MJD Start
60904.4180438177
MJD End
60904.41873826213
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 24.4274 24.4268 89.5662 89.7799
S1-E1 283.2995 282.8110 52.1783 52.2595
S1-E2 227.6663 227.2892 59.8386 59.9560
S1-W1 188.4578 189.0994 132.1097 132.2782
S1-W2 144.2981 144.4555 102.5457 102.7773
S2-E1 264.3074 263.8569 48.9613 49.0273
S2-E2 206.8087 206.4553 56.4808 56.5827
S2-W1 171.2589 171.8836 137.6441 137.7874
S2-W2 120.6197 120.7795 105.1528 105.3843
E1-E2 65.1632 65.1215 -155.5785 -155.6082
E1-W1 311.6199 311.7719 -164.3667 -164.4209
E1-W2 221.2002 221.1262 -157.9807 -158.0194
E2-W1 247.4222 247.6202 -166.6728 -166.7300
E2-W2 156.1182 156.0864 -158.9832 -159.0251
W1-W2 95.0323 95.2698 0.6289 0.5810
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 60904.4180438177
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 24.4274
HIERARCH ISS PBL12 END 24.4268
HIERARCH ISS PBLA12 START 89.5662
HIERARCH ISS PBLA12 END 89.7799
HIERARCH ISS PBL13 START 283.2995
HIERARCH ISS PBL13 END 282.811
HIERARCH ISS PBLA13 START 52.1783
HIERARCH ISS PBLA13 END 52.2595
HIERARCH ISS PBL14 START 227.6663
HIERARCH ISS PBL14 END 227.2892
HIERARCH ISS PBLA14 START 59.8386
HIERARCH ISS PBLA14 END 59.956
HIERARCH ISS PBL15 START 188.4578
HIERARCH ISS PBL15 END 189.0994
HIERARCH ISS PBLA15 START 132.1097
HIERARCH ISS PBLA15 END 132.2782
HIERARCH ISS PBL16 START 144.2981
HIERARCH ISS PBL16 END 144.4555
HIERARCH ISS PBLA16 START 102.5457
HIERARCH ISS PBLA16 END 102.7773
HIERARCH ISS PBL23 START 264.3074
HIERARCH ISS PBL23 END 263.8569
HIERARCH ISS PBLA23 START 48.9613
HIERARCH ISS PBLA23 END 49.0273
HIERARCH ISS PBL24 START 206.8087
HIERARCH ISS PBL24 END 206.4553
HIERARCH ISS PBLA24 START 56.4808
HIERARCH ISS PBLA24 END 56.5827
HIERARCH ISS PBL25 START 171.2589
HIERARCH ISS PBL25 END 171.8836
HIERARCH ISS PBLA25 START 137.6441
HIERARCH ISS PBLA25 END 137.7874
HIERARCH ISS PBL26 START 120.6197
HIERARCH ISS PBL26 END 120.7795
HIERARCH ISS PBLA26 START 105.1528
HIERARCH ISS PBLA26 END 105.3843
HIERARCH ISS PBL34 START 65.1632
HIERARCH ISS PBL34 END 65.1215
HIERARCH ISS PBLA34 START -155.5785
HIERARCH ISS PBLA34 END -155.6082
HIERARCH ISS PBL35 START 311.6199
HIERARCH ISS PBL35 END 311.7719
HIERARCH ISS PBLA35 START -164.3667
HIERARCH ISS PBLA35 END -164.4209
HIERARCH ISS PBL36 START 221.2002
HIERARCH ISS PBL36 END 221.1262
HIERARCH ISS PBLA36 START -157.9807
HIERARCH ISS PBLA36 END -158.0194
HIERARCH ISS PBL45 START 247.4222
HIERARCH ISS PBL45 END 247.6202
HIERARCH ISS PBLA45 START -166.6728
HIERARCH ISS PBLA45 END -166.73
HIERARCH ISS PBL46 START 156.1182
HIERARCH ISS PBL46 END 156.0864
HIERARCH ISS PBLA46 START -158.9832
HIERARCH ISS PBLA46 END -159.0251
HIERARCH ISS PBL56 START 95.0323
HIERARCH ISS PBL56 END 95.2698
HIERARCH ISS PBLA56 START 0.6289
HIERARCH ISS PBLA56 END 0.581
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1