{"id":"vidhyamitra:city-day:erode:2027-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2027-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-01-29","date_display":"January 29, 2027 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461434.770833,"kali_year":5128,"ahargana":1872969.2708,"sun":{"sidereal_longitude":284.5827,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.0204,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.4377,"elapsed_within_tithi_degrees":10.4377},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.0204,"elapsed_within_degrees":0.3537},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.6031},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2027,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461434.770833,"ahargana":1872969.2708,"kali_year":5128,"ayanamsa_lahiri":24.2312,"grahas":{"sun":{"sidereal_longitude":284.65284799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":189.915748,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-4.1085},"mars":{"sidereal_longitude":133.535148,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":301.316648,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":119.27164800000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":238.99394800000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":345.857748,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":301.0747,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":121.0747,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2027,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461434.770833,"kali_year":5128,"ahargana":1872969.2708,"sun":{"sidereal_longitude":284.5827,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.0204,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.4377,"elapsed_within_tithi_degrees":10.4377},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.0204,"elapsed_within_degrees":0.3537},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.6031},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.109,"elongation":97.562},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.109,"opposition_distance":82.438}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:44","sunsetLocal":"18:21","solarNoonLocal":"12:32","dayLengthHours":11.620088069906474,"dayLengthDisplay":"11 Hours 37 Mins 12 Secs","nightLengthDisplay":"12 Hours 22 Mins 48 Secs","moonriseLocal":"00:21","moonsetLocal":"12:05","rahuKala":{"name":"Rāhu Kāla","start":"11:05","end":"12:32","startHours":11.085877690806928,"endHours":12.538388699545237,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:27","end":"16:54","startHours":15.443410717021855,"endHours":16.895921725760164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:11","end":"09:38","startHours":8.180855673330308,"endHours":9.633366682068617,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.439698547570178,"endHours":9.827034816567059,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.212515000838102,"endHours":7.522384016035608,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:56","startHours":12.151052430548354,"endHours":12.92572496854212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.178999588604469,"endHours":5.953672126598234,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:44","startHours":5.760003992099793,"endHours":6.728344664591999,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:15","startHours":14.475070044529648,"endHours":15.249742582523414,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.148432734498474,"endHours":18.548432734498473,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:50","startHours":18.348432734498473,"endHours":18.832603070744575,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.098432734498473,"endHours":19.848432734498473,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:56","startHours":24.151052430548354,"endHours":24.92572496854212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:44","end":"08:11","startHours":6.728344664591999,"endHours":8.180855673330308,"quality":"neutral"},{"name":"Labha","start":"08:11","end":"09:38","startHours":8.180855673330308,"endHours":9.633366682068617,"quality":"auspicious"},{"name":"Amṛta","start":"09:38","end":"11:05","startHours":9.633366682068617,"endHours":11.085877690806928,"quality":"auspicious"},{"name":"Kāla","start":"11:05","end":"12:32","startHours":11.085877690806928,"endHours":12.538388699545237,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"13:59","startHours":12.538388699545237,"endHours":13.990899708283546,"quality":"auspicious"},{"name":"Roga","start":"13:59","end":"15:27","startHours":13.990899708283546,"endHours":15.443410717021855,"quality":"inauspicious"},{"name":"Udveg","start":"15:27","end":"16:54","startHours":15.443410717021855,"endHours":16.895921725760164,"quality":"inauspicious"},{"name":"Chala","start":"16:54","end":"18:21","startHours":16.895921725760164,"endHours":18.348432734498473,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:21","end":"19:54","startHours":18.348432734498473,"endHours":19.895921725760164,"quality":"inauspicious"},{"name":"Udveg","start":"19:54","end":"21:27","startHours":19.895921725760164,"endHours":21.443410717021855,"quality":"inauspicious"},{"name":"Chala","start":"21:27","end":"22:59","startHours":21.443410717021855,"endHours":22.990899708283546,"quality":"neutral"},{"name":"Labha","start":"22:59","end":"00:32","startHours":22.990899708283546,"endHours":24.538388699545237,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"02:05","startHours":24.538388699545237,"endHours":26.085877690806928,"quality":"auspicious"},{"name":"Kāla","start":"02:05","end":"03:38","startHours":26.085877690806928,"endHours":27.63336668206862,"quality":"inauspicious"},{"name":"Śubha","start":"03:38","end":"05:11","startHours":27.63336668206862,"endHours":29.180855673330306,"quality":"auspicious"},{"name":"Roga","start":"05:11","end":"06:44","startHours":29.180855673330306,"endHours":30.728344664592,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.728344664591999,"endHours":7.728344664591999,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.728344664591999,"endHours":8.728344664591999,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.728344664591999,"endHours":9.728344664591999,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.728344664591999,"endHours":10.728344664591999,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.728344664591999,"endHours":11.728344664591999,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.728344664591999,"endHours":12.728344664591999,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.728344664591999,"endHours":13.728344664591999,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.728344664591999,"endHours":14.728344664591999,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.728344664591999,"endHours":15.728344664591999,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.728344664591999,"endHours":16.728344664592,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.728344664592,"endHours":17.728344664592,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.728344664592,"endHours":18.728344664592,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.728344664592,"endHours":19.728344664592,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.728344664592,"endHours":20.728344664592,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.728344664592,"endHours":21.728344664592,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.728344664592,"endHours":22.728344664592,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.728344664592,"endHours":23.728344664592,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.728344664592,"endHours":24.728344664592,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.728344664592,"endHours":25.728344664592,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.728344664592,"endHours":26.728344664592,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.728344664592,"endHours":27.728344664592,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.728344664592,"endHours":28.728344664592,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.728344664592,"endHours":29.728344664592,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.728344664592,"endHours":30.728344664592,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.035252117088085,"eotMinutes":-13.172121972714217,"ayanamsa":24.2312}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 29, 2027 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 29, 2027 CE for Erode, Tamil Nadu: Kṛṣṇa Saptamī, sūryodaya 06:44, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2027-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2027-01-29","sa":"https://sa.vidhyamitra.com/city/erode/2027-01-29","hi":"https://hi.vidhyamitra.com/city/erode/2027-01-29","x-default":"https://vidhyamitra.com/city/erode/2027-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T19:45:27.848Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-14T19:45:27.848Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T19:45:27.848Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}