Exposure
ID
SPICA.2025-10-06T17-48-21_1
Header ID
SPICA.2025-10-06T17-48-21
Date updated
2025-10-06 17:47:59 UTC+0000
Release date
None
UTC Start
2025-10-06 17:47:59.759
UTC End
2025-10-06 17:48:19.759
MJD Start
60954.7416638752
MJD End
60954.741895356674
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1369 28.1377 88.5810 88.5193
S1-E1 300.6732 300.5521 123.8756 123.8412
S1-E2 246.6109 246.5207 116.1139 116.0711
S1-W1 218.9084 219.0752 52.1239 52.0679
S1-W2 169.2109 169.2546 77.3153 77.2497
S2-E1 278.1835 278.0704 127.2258 127.1952
S2-E2 222.0419 221.9559 119.4720 119.4327
S2-W1 196.9887 197.1524 47.2551 47.2036
S2-W2 141.7228 141.7662 75.0925 75.0267
E1-E2 65.4324 65.4215 -25.5266 -25.5311
E1-W1 311.6152 311.6677 -14.2757 -14.2732
E1-W2 221.5204 221.5033 -22.4386 -22.4404
E2-W1 247.7694 247.8343 -11.3222 -11.3192
E2-W2 156.2228 156.2168 -21.1458 -21.1466
W1-W2 97.5491 97.6216 -175.4654 -175.4688
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7416638752
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.1369
HIERARCH ISS PBL12 END 28.1377
HIERARCH ISS PBLA12 START 88.581
HIERARCH ISS PBLA12 END 88.5193
HIERARCH ISS PBL13 START 300.6732
HIERARCH ISS PBL13 END 300.5521
HIERARCH ISS PBLA13 START 123.8756
HIERARCH ISS PBLA13 END 123.8412
HIERARCH ISS PBL14 START 246.6109
HIERARCH ISS PBL14 END 246.5207
HIERARCH ISS PBLA14 START 116.1139
HIERARCH ISS PBLA14 END 116.0711
HIERARCH ISS PBL15 START 218.9084
HIERARCH ISS PBL15 END 219.0752
HIERARCH ISS PBLA15 START 52.1239
HIERARCH ISS PBLA15 END 52.0679
HIERARCH ISS PBL16 START 169.2109
HIERARCH ISS PBL16 END 169.2546
HIERARCH ISS PBLA16 START 77.3153
HIERARCH ISS PBLA16 END 77.2497
HIERARCH ISS PBL23 START 278.1835
HIERARCH ISS PBL23 END 278.0704
HIERARCH ISS PBLA23 START 127.2258
HIERARCH ISS PBLA23 END 127.1952
HIERARCH ISS PBL24 START 222.0419
HIERARCH ISS PBL24 END 221.9559
HIERARCH ISS PBLA24 START 119.472
HIERARCH ISS PBLA24 END 119.4327
HIERARCH ISS PBL25 START 196.9887
HIERARCH ISS PBL25 END 197.1524
HIERARCH ISS PBLA25 START 47.2551
HIERARCH ISS PBLA25 END 47.2036
HIERARCH ISS PBL26 START 141.7228
HIERARCH ISS PBL26 END 141.7662
HIERARCH ISS PBLA26 START 75.0925
HIERARCH ISS PBLA26 END 75.0267
HIERARCH ISS PBL34 START 65.4324
HIERARCH ISS PBL34 END 65.4215
HIERARCH ISS PBLA34 START -25.5266
HIERARCH ISS PBLA34 END -25.5311
HIERARCH ISS PBL35 START 311.6152
HIERARCH ISS PBL35 END 311.6677
HIERARCH ISS PBLA35 START -14.2757
HIERARCH ISS PBLA35 END -14.2732
HIERARCH ISS PBL36 START 221.5204
HIERARCH ISS PBL36 END 221.5033
HIERARCH ISS PBLA36 START -22.4386
HIERARCH ISS PBLA36 END -22.4404
HIERARCH ISS PBL45 START 247.7694
HIERARCH ISS PBL45 END 247.8343
HIERARCH ISS PBLA45 START -11.3222
HIERARCH ISS PBLA45 END -11.3192
HIERARCH ISS PBL46 START 156.2228
HIERARCH ISS PBL46 END 156.2168
HIERARCH ISS PBLA46 START -21.1458
HIERARCH ISS PBLA46 END -21.1466
HIERARCH ISS PBL56 START 97.5491
HIERARCH ISS PBL56 END 97.6216
HIERARCH ISS PBLA56 START -175.4654
HIERARCH ISS PBLA56 END -175.4688
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1