Exposure
ID
SPICA.2025-09-16T06-46-01_1
Header ID
SPICA.2025-09-16T06-46-01
Date updated
2025-09-16 06:44:56 UTC+0000
Release date
None
UTC Start
2025-09-16 06:44:56.114
UTC End
2025-09-16 06:45:56.114
MJD Start
60934.2812050217
MJD End
60934.281899466136
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
70457
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52243
Name
HD_224396
RA
359.3819
DEC
18.24999
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7473 32.7460 88.0979 88.2570
S1-E1 328.5641 328.4718 56.8612 56.9709
S1-E2 275.2673 275.1806 64.1277 64.2500
S1-W1 251.0755 251.3301 118.0014 118.1951
S1-W2 198.7644 198.8054 97.3208 97.4966
S2-E1 301.0434 300.9684 53.6274 53.7318
S2-E2 245.7047 245.6289 61.0239 61.1408
S2-W1 223.2856 223.5518 122.1944 122.3874
S2-W2 166.5232 166.5673 99.1270 99.3055
E1-E2 65.5234 65.5507 -155.2367 -155.1628
E1-W1 302.2554 302.6211 -169.8165 -169.7440
E1-W2 219.2770 219.4159 -159.1687 -159.0976
E2-W1 239.4108 239.7503 -173.7670 -173.6909
E2-W2 153.9734 154.0855 -160.8409 -160.7705
W1-W2 95.7486 95.9642 -14.8501 -14.7311
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 60934.2812050217
PI-COI spica
HIERARCH OBS TARG NAME HD_224396
HIERARCH OBS RA 359.3819
HIERARCH OBS DEC 18.24999
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 32.7473
HIERARCH ISS PBL12 END 32.746
HIERARCH ISS PBLA12 START 88.0979
HIERARCH ISS PBLA12 END 88.257
HIERARCH ISS PBL13 START 328.5641
HIERARCH ISS PBL13 END 328.4718
HIERARCH ISS PBLA13 START 56.8612
HIERARCH ISS PBLA13 END 56.9709
HIERARCH ISS PBL14 START 275.2673
HIERARCH ISS PBL14 END 275.1806
HIERARCH ISS PBLA14 START 64.1277
HIERARCH ISS PBLA14 END 64.25
HIERARCH ISS PBL15 START 251.0755
HIERARCH ISS PBL15 END 251.3301
HIERARCH ISS PBLA15 START 118.0014
HIERARCH ISS PBLA15 END 118.1951
HIERARCH ISS PBL16 START 198.7644
HIERARCH ISS PBL16 END 198.8054
HIERARCH ISS PBLA16 START 97.3208
HIERARCH ISS PBLA16 END 97.4966
HIERARCH ISS PBL23 START 301.0434
HIERARCH ISS PBL23 END 300.9684
HIERARCH ISS PBLA23 START 53.6274
HIERARCH ISS PBLA23 END 53.7318
HIERARCH ISS PBL24 START 245.7047
HIERARCH ISS PBL24 END 245.6289
HIERARCH ISS PBLA24 START 61.0239
HIERARCH ISS PBLA24 END 61.1408
HIERARCH ISS PBL25 START 223.2856
HIERARCH ISS PBL25 END 223.5518
HIERARCH ISS PBLA25 START 122.1944
HIERARCH ISS PBLA25 END 122.3874
HIERARCH ISS PBL26 START 166.5232
HIERARCH ISS PBL26 END 166.5673
HIERARCH ISS PBLA26 START 99.127
HIERARCH ISS PBLA26 END 99.3055
HIERARCH ISS PBL34 START 65.5234
HIERARCH ISS PBL34 END 65.5507
HIERARCH ISS PBLA34 START -155.2367
HIERARCH ISS PBLA34 END -155.1628
HIERARCH ISS PBL35 START 302.2554
HIERARCH ISS PBL35 END 302.6211
HIERARCH ISS PBLA35 START -169.8165
HIERARCH ISS PBLA35 END -169.744
HIERARCH ISS PBL36 START 219.277
HIERARCH ISS PBL36 END 219.4159
HIERARCH ISS PBLA36 START -159.1687
HIERARCH ISS PBLA36 END -159.0976
HIERARCH ISS PBL45 START 239.4108
HIERARCH ISS PBL45 END 239.7503
HIERARCH ISS PBLA45 START -173.767
HIERARCH ISS PBLA45 END -173.6909
HIERARCH ISS PBL46 START 153.9734
HIERARCH ISS PBL46 END 154.0855
HIERARCH ISS PBLA46 START -160.8409
HIERARCH ISS PBLA46 END -160.7705
HIERARCH ISS PBL56 START 95.7486
HIERARCH ISS PBL56 END 95.9642
HIERARCH ISS PBLA56 START -14.8501
HIERARCH ISS PBLA56 END -14.7311
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1