Exposure
ID
SPICA.2025-09-15T10-37-09_1
Header ID
SPICA.2025-09-15T10-37-09
Date updated
2025-09-15 10:36:04 UTC+0000
Release date
None
UTC Start
2025-09-15 10:36:04.731
UTC End
2025-09-15 10:37:04.731
MJD Start
60933.4417214279
MJD End
60933.442415872334
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
70452
Category
science
Program ID
S01/S02
Program Title
TBD
Program Type
Normal
PI / COI
ligi/vrard
Target
ID
47884
Name
HD_22049
RA
53.23269
DEC
-9.458259
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5841 24.5841 89.8975 90.1099
S1-E1 283.4439 282.9584 52.4450 52.5284
S1-E2 228.0112 227.6385 60.1552 60.2744
S1-W1 190.4538 191.0901 132.0949 132.2613
S1-W2 145.5362 145.6957 102.8141 103.0430
S2-E1 264.3506 263.9021 49.2031 49.2713
S2-E2 207.0252 206.6750 56.7779 56.8817
S2-W1 173.0307 173.6496 137.5712 137.7131
S2-W2 121.6983 121.8595 105.4022 105.6309
E1-E2 65.1257 65.0829 -155.5710 -155.5985
E1-W1 311.7943 311.9393 -164.4888 -164.5408
E1-W2 221.1283 221.0502 -158.0118 -158.0482
E2-W1 247.6618 247.8540 -166.8251 -166.8800
E2-W2 156.0864 156.0516 -159.0300 -159.0697
W1-W2 95.3964 95.6310 0.3533 0.3079
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.4417214279
PI-COI ligi/vrard
HIERARCH OBS TARG NAME HD_22049
HIERARCH OBS RA 53.23269
HIERARCH OBS DEC -9.458259
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 24.5841
HIERARCH ISS PBL12 END 24.5841
HIERARCH ISS PBLA12 START 89.8975
HIERARCH ISS PBLA12 END 90.1099
HIERARCH ISS PBL13 START 283.4439
HIERARCH ISS PBL13 END 282.9584
HIERARCH ISS PBLA13 START 52.445
HIERARCH ISS PBLA13 END 52.5284
HIERARCH ISS PBL14 START 228.0112
HIERARCH ISS PBL14 END 227.6385
HIERARCH ISS PBLA14 START 60.1552
HIERARCH ISS PBLA14 END 60.2744
HIERARCH ISS PBL15 START 190.4538
HIERARCH ISS PBL15 END 191.0901
HIERARCH ISS PBLA15 START 132.0949
HIERARCH ISS PBLA15 END 132.2613
HIERARCH ISS PBL16 START 145.5362
HIERARCH ISS PBL16 END 145.6957
HIERARCH ISS PBLA16 START 102.8141
HIERARCH ISS PBLA16 END 103.043
HIERARCH ISS PBL23 START 264.3506
HIERARCH ISS PBL23 END 263.9021
HIERARCH ISS PBLA23 START 49.2031
HIERARCH ISS PBLA23 END 49.2713
HIERARCH ISS PBL24 START 207.0252
HIERARCH ISS PBL24 END 206.675
HIERARCH ISS PBLA24 START 56.7779
HIERARCH ISS PBLA24 END 56.8817
HIERARCH ISS PBL25 START 173.0307
HIERARCH ISS PBL25 END 173.6496
HIERARCH ISS PBLA25 START 137.5712
HIERARCH ISS PBLA25 END 137.7131
HIERARCH ISS PBL26 START 121.6983
HIERARCH ISS PBL26 END 121.8595
HIERARCH ISS PBLA26 START 105.4022
HIERARCH ISS PBLA26 END 105.6309
HIERARCH ISS PBL34 START 65.1257
HIERARCH ISS PBL34 END 65.0829
HIERARCH ISS PBLA34 START -155.571
HIERARCH ISS PBLA34 END -155.5985
HIERARCH ISS PBL35 START 311.7943
HIERARCH ISS PBL35 END 311.9393
HIERARCH ISS PBLA35 START -164.4888
HIERARCH ISS PBLA35 END -164.5408
HIERARCH ISS PBL36 START 221.1283
HIERARCH ISS PBL36 END 221.0502
HIERARCH ISS PBLA36 START -158.0118
HIERARCH ISS PBLA36 END -158.0482
HIERARCH ISS PBL45 START 247.6618
HIERARCH ISS PBL45 END 247.854
HIERARCH ISS PBLA45 START -166.8251
HIERARCH ISS PBLA45 END -166.88
HIERARCH ISS PBL46 START 156.0864
HIERARCH ISS PBL46 END 156.0516
HIERARCH ISS PBLA46 START -159.03
HIERARCH ISS PBLA46 END -159.0697
HIERARCH ISS PBL56 START 95.3964
HIERARCH ISS PBL56 END 95.631
HIERARCH ISS PBLA56 START 0.3533
HIERARCH ISS PBLA56 END 0.3079
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1